diff options
43 files changed, 113 insertions, 110 deletions
diff --git a/archival/libunarchive/archive_xread_all_eof.c b/archival/libunarchive/archive_xread_all_eof.c index 7e082ab1d..c93dfa282 100644 --- a/archival/libunarchive/archive_xread_all_eof.c +++ b/archival/libunarchive/archive_xread_all_eof.c @@ -12,7 +12,7 @@ ssize_t archive_xread_all_eof(archive_handle_t *archive_handle, ssize_t size; size = full_read(archive_handle->src_fd, buf, count); - if (size != 0 && size != count) { + if (size != 0 && size != (ssize_t)count) { bb_error_msg_and_die("short read: %u of %u", (unsigned)size, (unsigned)count); } diff --git a/archival/libunarchive/decompress_bunzip2.c b/archival/libunarchive/decompress_bunzip2.c index c1b12732c..f74fdf1ad 100644 --- a/archival/libunarchive/decompress_bunzip2.c +++ b/archival/libunarchive/decompress_bunzip2.c @@ -103,7 +103,7 @@ static unsigned get_bits(bunzip_data *bd, int bits_wanted) /* If we need to get more data from the byte buffer, do so. (Loop getting one byte at a time to enforce endianness and avoid unaligned access.) */ - while (bd->inbufBitCount < bits_wanted) { + while ((int)(bd->inbufBitCount) < bits_wanted) { /* If we need to read more data from file into byte buffer, do so */ @@ -172,7 +172,7 @@ static int get_next_block(bunzip_data *bd) if (get_bits(bd, 1)) return RETVAL_OBSOLETE_INPUT; origPtr = get_bits(bd, 24); - if (origPtr > dbufSize) return RETVAL_DATA_ERROR; + if ((int)origPtr > dbufSize) return RETVAL_DATA_ERROR; /* mapping table: if some byte values are never used (encoding things like ascii text), the compression code removes the gaps to have fewer @@ -368,7 +368,7 @@ static int get_next_block(bunzip_data *bd) j = get_bits(bd, hufGroup->maxLen); */ - while (bd->inbufBitCount < hufGroup->maxLen) { + while ((int)(bd->inbufBitCount) < hufGroup->maxLen) { if (bd->inbufPos == bd->inbufCount) { j = get_bits(bd, hufGroup->maxLen); goto got_huff_bits; @@ -505,7 +505,7 @@ static int get_next_block(bunzip_data *bd) it doesn't qualify as a run (hence writeRunCountdown=5). */ if (dbufCount) { - if (origPtr >= dbufCount) return RETVAL_DATA_ERROR; + if ((int)origPtr >= dbufCount) return RETVAL_DATA_ERROR; bd->writePos = dbuf[origPtr]; bd->writeCurrent = (unsigned char)(bd->writePos & 0xff); bd->writePos >>= 8; diff --git a/archival/libunarchive/decompress_unlzma.c b/archival/libunarchive/decompress_unlzma.c index 5fb7eaee0..c32040075 100644 --- a/archival/libunarchive/decompress_unlzma.c +++ b/archival/libunarchive/decompress_unlzma.c @@ -329,7 +329,7 @@ unpack_lzma_stream(int src_fd, int dst_fd) if (buffer_pos == header.dict_size) { buffer_pos = 0; global_pos += header.dict_size; - if (full_write(dst_fd, buffer, header.dict_size) != header.dict_size) + if (full_write(dst_fd, buffer, header.dict_size) != (ssize_t)header.dict_size) goto bad; USE_DESKTOP(total_written += header.dict_size;) } @@ -480,7 +480,7 @@ unpack_lzma_stream(int src_fd, int dst_fd) if (buffer_pos == header.dict_size) { buffer_pos = 0; global_pos += header.dict_size; - if (full_write(dst_fd, buffer, header.dict_size) != header.dict_size) + if (full_write(dst_fd, buffer, header.dict_size) != (ssize_t)header.dict_size) goto bad; USE_DESKTOP(total_written += header.dict_size;) } @@ -489,7 +489,7 @@ unpack_lzma_stream(int src_fd, int dst_fd) } } - if (full_write(dst_fd, buffer, buffer_pos) != buffer_pos) { + if (full_write(dst_fd, buffer, buffer_pos) != (ssize_t)buffer_pos) { bad: rc_free(rc); return -1; diff --git a/archival/libunarchive/decompress_unzip.c b/archival/libunarchive/decompress_unzip.c index a764fbc98..9036fabf2 100644 --- a/archival/libunarchive/decompress_unzip.c +++ b/archival/libunarchive/decompress_unzip.c @@ -922,7 +922,7 @@ static int inflate_block(STATE_PARAM smallint *e) /* Two callsites, both in inflate_get_next_window */ static void calculate_gunzip_crc(STATE_PARAM_ONLY) { - int n; + unsigned n; for (n = 0; n < gunzip_outbuf_count; n++) { gunzip_crc = gunzip_crc_table[((int) gunzip_crc ^ (gunzip_window[n])) & 0xff] ^ (gunzip_crc >> 8); } @@ -1003,7 +1003,7 @@ inflate_unzip_internal(STATE_PARAM int in, int out) while (1) { int r = inflate_get_next_window(PASS_STATE_ONLY); nwrote = full_write(out, gunzip_window, gunzip_outbuf_count); - if (nwrote != gunzip_outbuf_count) { + if (nwrote != (ssize_t)gunzip_outbuf_count) { bb_perror_msg("write"); n = -1; goto ret; @@ -1064,7 +1064,7 @@ static int top_up(STATE_PARAM unsigned n) { int count = bytebuffer_size - bytebuffer_offset; - if (count < n) { + if (count < (int)n) { memmove(bytebuffer, &bytebuffer[bytebuffer_offset], count); bytebuffer_offset = 0; bytebuffer_size = full_read(gunzip_src_fd, &bytebuffer[count], bytebuffer_max - count); diff --git a/include/libbb.h b/include/libbb.h index 09dcc1b7f..216b3eca3 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -1367,7 +1367,7 @@ extern const char bb_default_login_shell[]; #undef isdigit #define isdigit(a) ((unsigned)((a) - '0') <= 9) -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#define ARRAY_SIZE(x) ((unsigned)(sizeof(x) / sizeof((x)[0]))) #if __GNUC_PREREQ(4,1) diff --git a/libbb/appletlib.c b/libbb/appletlib.c index 9fe0cf963..3d5aef873 100644 --- a/libbb/appletlib.c +++ b/libbb/appletlib.c @@ -598,7 +598,7 @@ static void install_links(const char *busybox, int use_symbolic_links) int (*lf)(const char *, const char *); char *fpc; - int i; + unsigned i; int rc; lf = link; diff --git a/libbb/lineedit.c b/libbb/lineedit.c index 62dcc55cd..9c802a35f 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -199,7 +199,7 @@ static void cmdedit_set_out_char(int next_char) { bb_putchar(c); } - if (++cmdedit_x >= cmdedit_termw) { + if (++cmdedit_x >= (int)cmdedit_termw) { /* terminal is scrolled down */ cmdedit_y++; cmdedit_x = 0; @@ -861,7 +861,8 @@ static void input_tab(smallint *lastWasTab) exe_n_cwd_tab_completion(matchBuf, find_type); /* Sort, then remove any duplicates found */ if (matches) { - int i, n = 0; + unsigned i; + int n = 0; qsort_string_vector(matches, num_matches); for (i = 0; i < num_matches - 1; ++i) { if (matches[i] && matches[i+1]) { /* paranoia */ diff --git a/libbb/u_signal_names.c b/libbb/u_signal_names.c index 7a0f75d6f..1dcbf5f2d 100644 --- a/libbb/u_signal_names.c +++ b/libbb/u_signal_names.c @@ -123,14 +123,14 @@ static const char signals[][7] = { int get_signum(const char *name) { - int i; + unsigned i; i = bb_strtou(name, NULL, 10); if (!errno) return i; if (strncasecmp(name, "SIG", 3) == 0) name += 3; - for (i = 0; (size_t)i < ARRAY_SIZE(signals); i++) + for (i = 0; i < ARRAY_SIZE(signals); i++) if (strcasecmp(name, signals[i]) == 0) return i; @@ -170,9 +170,9 @@ const char *get_signame(int number) void print_signames(void) { - int signo; + unsigned signo; - for (signo = 1; (size_t)signo < ARRAY_SIZE(signals); signo++) { + for (signo = 1; signo < ARRAY_SIZE(signals); signo++) { const char *name = signals[signo]; if (name[0]) puts(name); diff --git a/libbb/udp_io.c b/libbb/udp_io.c index e968ecb66..689c39a82 100644 --- a/libbb/udp_io.c +++ b/libbb/udp_io.c @@ -113,7 +113,7 @@ recv_from_to(int fd, void *buf, size_t len, int flags, } u; struct cmsghdr *cmsgptr; struct msghdr msg; - socklen_t recv_length; + ssize_t recv_length; iov[0].iov_base = buf; iov[0].iov_len = len; diff --git a/loginutils/getty.c b/loginutils/getty.c index da0dce391..5e161823a 100644 --- a/loginutils/getty.c +++ b/loginutils/getty.c @@ -479,7 +479,7 @@ static char *get_logname(char *logname, unsigned size_logname, default: if (!isascii(ascval) || !isprint(ascval)) { /* ignore garbage characters */ - } else if (bp - logname >= size_logname - 1) { + } else if ((int)(bp - logname) >= size_logname - 1) { bb_error_msg_and_die("%s: input overrun", op->tty); } else { full_write(1, &c, 1); /* echo the character */ diff --git a/miscutils/crond.c b/miscutils/crond.c index 0b2d55822..6db4df422 100644 --- a/miscutils/crond.c +++ b/miscutils/crond.c @@ -423,7 +423,7 @@ static char *ParseField(char *user, char *ary, int modvalue, int off, static void FixDayDow(CronLine *line) { - size_t i; + unsigned i; int weekUsed = 0; int daysUsed = 0; diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c index ec5ede691..7afa9ff86 100644 --- a/miscutils/hdparm.c +++ b/miscutils/hdparm.c @@ -1486,7 +1486,8 @@ static const char xfermode_name[][5] ALIGN1 = { static int translate_xfermode(const char *name) { - int val, i; + int val; + unsigned i; for (i = 0; i < ARRAY_SIZE(xfermode_val); i++) { if (!strncmp(name, xfermode_name[i], 5)) diff --git a/miscutils/less.c b/miscutils/less.c index 065bf6f38..25b91c0fe 100644 --- a/miscutils/less.c +++ b/miscutils/less.c @@ -297,7 +297,7 @@ static void read_lines(void) new_linepos += 7; new_linepos &= (~7); } - if (new_linepos >= w) + if ((int)new_linepos >= w) break; linepos = new_linepos; } @@ -415,7 +415,7 @@ static void m_status_print(void) printf(" lines %i-%i/%i ", cur_fline + 1, cur_fline + max_displayed_line + 1, max_fline + 1); - if (cur_fline >= max_fline - max_displayed_line) { + if (cur_fline >= (int)(max_fline - max_displayed_line)) { printf("(END)"NORMAL); if (num_files > 1 && current_file != num_files) printf(HIGHLIGHT" - next: %s"NORMAL, files[current_file]); @@ -444,7 +444,7 @@ static void status_print(void) #endif clear_line(); - if (cur_fline && cur_fline < max_fline - max_displayed_line) { + if (cur_fline && cur_fline < (int)(max_fline - max_displayed_line)) { bb_putchar(':'); return; } @@ -587,7 +587,7 @@ static void print_ascii(const char *str) /* Print the buffer */ static void buffer_print(void) { - int i; + unsigned i; move_cursor(0, 0); for (i = 0; i <= max_displayed_line; i++) @@ -600,7 +600,7 @@ static void buffer_print(void) static void buffer_fill_and_print(void) { - int i; + unsigned i; for (i = 0; i <= max_displayed_line && cur_fline + i <= max_fline; i++) { buffer[i] = flines[cur_fline + i]; } @@ -662,7 +662,7 @@ static void open_file_and_read_lines(void) /* Reinitialize everything for a new file - free the memory and start over */ static void reinitialize(void) { - int i; + unsigned i; if (flines) { for (i = 0; i <= max_fline; i++) @@ -763,7 +763,7 @@ static int less_getch(int pos) static char* less_gets(int sz) { char c; - int i = 0; + unsigned i = 0; char *result = xzalloc(1); while (1) { @@ -836,7 +836,7 @@ static void change_file(int direction) static void remove_current_file(void) { - int i; + unsigned i; if (num_files < 2) return; @@ -974,7 +974,7 @@ static void regex_process(void) match_pos = 0; fill_match_lines(0); while (match_pos < num_matches) { - if (match_lines[match_pos] > cur_fline) + if ((int)match_lines[match_pos] > cur_fline) break; match_pos++; } @@ -990,7 +990,7 @@ static void regex_process(void) static void number_process(int first_digit) { - int i; + unsigned i; int num; char num_input[sizeof(int)*4]; /* more than enough */ char keypress; @@ -1120,7 +1120,7 @@ static void save_input_to_file(void) { const char *msg = ""; char *current_line; - int i; + unsigned i; FILE *fp; print_statusline("Log file: "); @@ -1204,7 +1204,7 @@ static char opp_bracket(char bracket) static void match_right_bracket(char bracket) { - int i; + unsigned i; if (strchr(flines[cur_fline], bracket) == NULL) { print_statusline("No bracket in top line"); diff --git a/miscutils/makedevs.c b/miscutils/makedevs.c index 43e4b8c4d..3b45d70b4 100644 --- a/miscutils/makedevs.c +++ b/miscutils/makedevs.c @@ -99,12 +99,12 @@ int makedevs_main(int argc, char **argv) while ((line = xmalloc_fgetline(table)) != NULL) { char type; - unsigned int mode = 0755; - unsigned int major = 0; - unsigned int minor = 0; - unsigned int count = 0; - unsigned int increment = 0; - unsigned int start = 0; + unsigned mode = 0755; + unsigned major = 0; + unsigned minor = 0; + unsigned count = 0; + unsigned increment = 0; + unsigned start = 0; char name[41]; char user[41]; char group[41]; @@ -121,7 +121,7 @@ int makedevs_main(int argc, char **argv) { if (*line=='\0' || *line=='#' || isspace(*line)) continue; - bb_error_msg("line %d invalid: '%s'", linenum, line); + bb_error_msg("invalid line %d: '%s'", linenum, line); ret = EXIT_FAILURE; continue; } @@ -140,7 +140,7 @@ int makedevs_main(int argc, char **argv) ret = EXIT_FAILURE; goto loop; } - if ((mode != -1) && (chmod(full_name, mode) < 0)){ + if (chmod(full_name, mode) < 0) { bb_perror_msg("line %d: chmod failed for %s", linenum, full_name); ret = EXIT_FAILURE; goto loop; @@ -157,7 +157,7 @@ int makedevs_main(int argc, char **argv) ret = EXIT_FAILURE; goto loop; } - if ((mode != -1) && (chmod(full_name, mode) < 0)){ + if (chmod(full_name, mode) < 0) { bb_perror_msg("line %d: chmod failed for %s", linenum, full_name); ret = EXIT_FAILURE; goto loop; @@ -180,7 +180,7 @@ int makedevs_main(int argc, char **argv) } if (count > 0) { - int i; + unsigned i; char *full_name_inc; full_name_inc = xmalloc(strlen(full_name) + 4); @@ -195,7 +195,7 @@ int makedevs_main(int argc, char **argv) bb_perror_msg("line %d: chown failed for %s", linenum, full_name_inc); ret = EXIT_FAILURE; } - if ((mode != -1) && (chmod(full_name_inc, mode) < 0)){ + if (chmod(full_name_inc, mode) < 0) { bb_perror_msg("line %d: chmod failed for %s", linenum, full_name_inc); ret = EXIT_FAILURE; } @@ -211,7 +211,7 @@ int makedevs_main(int argc, char **argv) bb_perror_msg("line %d: chown failed for %s", linenum, full_name); ret = EXIT_FAILURE; } - if ((mode != -1) && (chmod(full_name, mode) < 0)){ + if (chmod(full_name, mode) < 0) { bb_perror_msg("line %d: chmod failed for %s", linenum, full_name); ret = EXIT_FAILURE; } diff --git a/modutils/insmod.c b/modutils/insmod.c index f6dcbe8a8..0a74ba0e5 100644 --- a/modutils/insmod.c +++ b/modutils/insmod.c @@ -2041,7 +2041,7 @@ obj_add_symbol(struct obj_file *f, const char *name, int n_type = ELF_ST_TYPE(info); int n_binding = ELF_ST_BIND(info); - for (sym = f->symtab[hash]; sym; sym = sym->next) + for (sym = f->symtab[hash]; sym; sym = sym->next) { if (f->symbol_cmp(sym->name, name) == 0) { int o_secidx = sym->secidx; int o_info = sym->info; @@ -2100,14 +2100,14 @@ obj_add_symbol(struct obj_file *f, const char *name, return sym; } } + } /* Completely new symbol. */ sym = arch_new_symbol(); sym->next = f->symtab[hash]; f->symtab[hash] = sym; sym->ksymidx = -1; - - if (ELF_ST_BIND(info) == STB_LOCAL && symidx != -1) { + if (ELF_ST_BIND(info) == STB_LOCAL && symidx != (unsigned long)(-1)) { if (symidx >= f->local_symtab_size) bb_error_msg("local symbol %s with index %ld exceeds local_symtab_size %ld", name, (long) symidx, (long) f->local_symtab_size); @@ -3313,7 +3313,7 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits ATTRIBUTE_UNUSED) { struct obj_file *f; ElfW(Shdr) * section_headers; - int shnum, i; + size_t shnum, i; char *shstrtab; /* Read the file header. */ @@ -3585,7 +3585,7 @@ static int obj_gpl_license(struct obj_file *f, const char **license) while (ptr < endptr) { value = strchr(ptr, '='); if (value && strncmp(ptr, "license", value-ptr) == 0) { - int i; + unsigned i; if (license) *license = value+1; for (i = 0; i < ARRAY_SIZE(gpl_licenses); ++i) { @@ -3724,7 +3724,8 @@ add_ksymoops_symbols(struct obj_file *f, const char *filename, struct obj_symbol *sym; char *name, *absolute_filename; char str[STRVERSIONLEN]; - int i, l, lm_name, lfilename, use_ksymtab, version; + unsigned i; + int l, lm_name, lfilename, use_ksymtab, version; struct stat statbuf; /* WARNING: was using realpath, but replaced by readlink to stop using @@ -4127,7 +4128,7 @@ int insmod_main(int argc, char **argv) m_size = obj_load_size(f); m_addr = create_module(m_name, m_size); - if (m_addr == -1) switch (errno) { + if (m_addr == (ElfW(Addr))(-1)) switch (errno) { case EEXIST: bb_error_msg_and_die("a module named %s already exists", m_name); case ENOMEM: diff --git a/networking/arping.c b/networking/arping.c index 9d2c671bc..2db2ff412 100644 --- a/networking/arping.c +++ b/networking/arping.c @@ -174,7 +174,7 @@ static bool recv_pack(unsigned char *buf, int len, struct sockaddr_ll *FROM) if (ah->ar_pro != htons(ETH_P_IP) || (ah->ar_pln != 4) || (ah->ar_hln != me.sll_halen) - || (len < sizeof(*ah) + 2 * (4 + ah->ar_hln))) + || (len < (int)(sizeof(*ah) + 2 * (4 + ah->ar_hln)))) return false; memcpy(&src_ip, p + ah->ar_hln, 4); diff --git a/networking/httpd.c b/networking/httpd.c index 6fd322cb8..f835d80ca 100644 --- a/networking/httpd.c +++ b/networking/httpd.c @@ -600,7 +600,7 @@ static void parse_conf(const char *path, int flag) #if ENABLE_FEATURE_HTTPD_ERROR_PAGES if (flag == FIRST_PARSE && *p0 == 'E') { - int i; + unsigned i; /* error status code */ int status = atoi(++p0); /* c already points at the character following ':' in parse loop */ diff --git a/networking/ifenslave.c b/networking/ifenslave.c index 0aa232028..983d9d096 100644 --- a/networking/ifenslave.c +++ b/networking/ifenslave.c @@ -604,7 +604,7 @@ static int set_if_addr(char *master_ifname, char *slave_ifname) struct ifreq ifr; int res; - int i; + unsigned i; for (i = 0; i < ARRAY_SIZE(ifra); i++) { strncpy_IFNAMSIZ(ifr.ifr_name, master_ifname); diff --git a/networking/ifupdown.c b/networking/ifupdown.c index 50b96261b..c12391863 100644 --- a/networking/ifupdown.c +++ b/networking/ifupdown.c @@ -486,7 +486,7 @@ static const struct dhcp_client_t ext_dhcp_clients[] = { #if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP static int dhcp_up(struct interface_defn_t *ifd, execfn *exec) { - int i; + unsigned i; #if ENABLE_FEATURE_IFUPDOWN_IP /* ip doesn't up iface when it configures it (unlike ifconfig) */ if (!execute("ip link set %iface% up", ifd, exec)) @@ -522,7 +522,7 @@ static int dhcp_up(struct interface_defn_t *ifd ATTRIBUTE_UNUSED, #if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP static int dhcp_down(struct interface_defn_t *ifd, execfn *exec) { - int i; + unsigned i; for (i = 0; i < ARRAY_SIZE(ext_dhcp_clients); i++) { if (exists_execable(ext_dhcp_clients[i].name)) return execute(ext_dhcp_clients[i].stopcmd, ifd, exec); @@ -1154,7 +1154,7 @@ int ifupdown_main(int argc, char **argv) char *liface; char *pch; bool okay = 0; - unsigned cmds_ret; + int cmds_ret; iface = xstrdup(target_list->data); target_list = target_list->link; diff --git a/networking/inetd.c b/networking/inetd.c index d71a1159c..3be9dcb7f 100644 --- a/networking/inetd.c +++ b/networking/inetd.c @@ -750,7 +750,7 @@ static NOINLINE servtab_t *parse_one_line(void) if (*p == '-') { p++; n = bb_strtou(p, &p, 10); - if (n > INT_MAX || n < sep->se_rpcver_lo) + if (n > INT_MAX || (int)n < sep->se_rpcver_lo) goto bad_ver_spec; sep->se_rpcver_hi = n; } @@ -812,7 +812,7 @@ static NOINLINE servtab_t *parse_one_line(void) && (sep->se_socktype == SOCK_STREAM || sep->se_socktype == SOCK_DGRAM) ) { - int i; + unsigned i; for (i = 0; i < ARRAY_SIZE(builtins); i++) if (strncmp(builtins[i].bi_service7, sep->se_service, 7) == 0) goto found_bi; diff --git a/networking/interface.c b/networking/interface.c index ee8ab102e..a24ab01fe 100644 --- a/networking/interface.c +++ b/networking/interface.c @@ -525,7 +525,7 @@ static int if_readconf(void) if (ioctl_or_warn(skfd, SIOCGIFCONF, &ifc) < 0) { goto out; } - if (ifc.ifc_len == sizeof(struct ifreq) * numreqs) { + if (ifc.ifc_len == (int)(sizeof(struct ifreq) * numreqs)) { /* assume it overflowed and try again */ numreqs += 10; continue; @@ -862,7 +862,7 @@ const struct hwtype *get_hwntype(int type) /* return 1 if address is all zeros */ static int hw_null_address(const struct hwtype *hw, void *ap) { - unsigned int i; + int i; unsigned char *address = (unsigned char *) ap; for (i = 0; i < hw->alen; i++) diff --git a/networking/isrv_identd.c b/networking/isrv_identd.c index a96ac6041..3e0563298 100644 --- a/networking/isrv_identd.c +++ b/networking/isrv_identd.c @@ -61,7 +61,7 @@ static int do_rd(int fd, void **paramp) p = strpbrk(cur, "\r\n"); if (p) *p = '\0'; - if (!p && sz && buf->pos <= sizeof(buf->buf)) + if (!p && sz && buf->pos <= (int)sizeof(buf->buf)) goto ok; /* Terminate session. If we are in server mode, then * fd is still in nonblocking mode - we never block here */ diff --git a/networking/libiproute/libnetlink.c b/networking/libiproute/libnetlink.c index d29d035d0..47a055ac0 100644 --- a/networking/libiproute/libnetlink.c +++ b/networking/libiproute/libnetlink.c @@ -265,7 +265,7 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, if (msg.msg_namelen != sizeof(nladdr)) { bb_error_msg_and_die("sender address length == %d", msg.msg_namelen); } - for (h = (struct nlmsghdr*)buf; status >= sizeof(*h); ) { + for (h = (struct nlmsghdr*)buf; status >= (int)sizeof(*h); ) { // int l_err; int len = h->nlmsg_len; int l = len - sizeof(*h); @@ -293,7 +293,7 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, if (h->nlmsg_type == NLMSG_ERROR) { struct nlmsgerr *err = (struct nlmsgerr*)NLMSG_DATA(h); - if (l < sizeof(struct nlmsgerr)) { + if (l < (int)sizeof(struct nlmsgerr)) { bb_error_msg("ERROR truncated"); } else { errno = - err->error; @@ -336,7 +336,7 @@ int addattr32(struct nlmsghdr *n, int maxlen, int type, uint32_t data) { int len = RTA_LENGTH(4); struct rtattr *rta; - if (NLMSG_ALIGN(n->nlmsg_len) + len > maxlen) + if ((int)(NLMSG_ALIGN(n->nlmsg_len) + len) > maxlen) return -1; rta = (struct rtattr*)(((char*)n) + NLMSG_ALIGN(n->nlmsg_len)); rta->rta_type = type; @@ -351,7 +351,7 @@ int addattr_l(struct nlmsghdr *n, int maxlen, int type, void *data, int alen) int len = RTA_LENGTH(alen); struct rtattr *rta; - if (NLMSG_ALIGN(n->nlmsg_len) + len > maxlen) + if ((int)(NLMSG_ALIGN(n->nlmsg_len) + len) > maxlen) return -1; rta = (struct rtattr*)(((char*)n) + NLMSG_ALIGN(n->nlmsg_len)); rta->rta_type = type; diff --git a/networking/libiproute/ll_map.c b/networking/libiproute/ll_map.c index 3cfc9ccec..031b29a60 100644 --- a/networking/libiproute/ll_map.c +++ b/networking/libiproute/ll_map.c @@ -75,7 +75,7 @@ int ll_remember_index(struct sockaddr_nl *who ATTRIBUTE_UNUSED, if (tb[IFLA_ADDRESS]) { int alen; im->alen = alen = RTA_PAYLOAD(tb[IFLA_ADDRESS]); - if (alen > sizeof(im->addr)) + if (alen > (int)sizeof(im->addr)) alen = sizeof(im->addr); memcpy(im->addr, RTA_DATA(tb[IFLA_ADDRESS]), alen); } else { diff --git a/networking/libiproute/ll_proto.c b/networking/libiproute/ll_proto.c index 62262c9c2..8d9637408 100644 --- a/networking/libiproute/ll_proto.c +++ b/networking/libiproute/ll_proto.c @@ -98,10 +98,8 @@ __PF(ECONET,econet) const char *ll_proto_n2a(unsigned short id, char *buf, int len) { - int i; - + unsigned i; id = ntohs(id); - for (i = 0; i < ARRAY_SIZE(llproto_names); i++) { if (llproto_names[i].id == id) return llproto_names[i].name; @@ -112,7 +110,7 @@ const char *ll_proto_n2a(unsigned short id, char *buf, int len) int ll_proto_a2n(unsigned short *id, char *buf) { - int i; + unsigned i; for (i = 0; i < ARRAY_SIZE(llproto_names); i++) { if (strcasecmp(llproto_names[i].name, buf) == 0) { *id = htons(llproto_names[i].id); diff --git a/networking/libiproute/ll_types.c b/networking/libiproute/ll_types.c index 60a78c715..50c9f208f 100644 --- a/networking/libiproute/ll_types.c +++ b/networking/libiproute/ll_types.c @@ -187,7 +187,7 @@ const char *ll_type_n2a(int type, char *buf, int len) #endif /* FEATURE_IP_RARE_PROTOCOLS */ }; - int i; + unsigned i; const char *aname = arphrd_name; for (i = 0; i < ARRAY_SIZE(arphrd_type); i++) { if (arphrd_type[i] == type) diff --git a/networking/sendmail.c b/networking/sendmail.c index f37d97f73..027656dd8 100644 --- a/networking/sendmail.c +++ b/networking/sendmail.c @@ -187,7 +187,7 @@ static int smtp_checkp(const char *fmt, const char *param, int code) bb_error_msg_and_die("%s failed", msg); } -static int inline smtp_check(const char *fmt, int code) +static inline int smtp_check(const char *fmt, int code) { return smtp_checkp(fmt, NULL, code); } @@ -224,7 +224,7 @@ static void pop3_checkr(const char *fmt, const char *param, char **ret) bb_error_msg_and_die("%s failed", msg); } -static void inline pop3_check(const char *fmt, const char *param) +static inline void pop3_check(const char *fmt, const char *param) { pop3_checkr(fmt, param, NULL); } diff --git a/networking/traceroute.c b/networking/traceroute.c index c0b4a3fd2..e9df27559 100644 --- a/networking/traceroute.c +++ b/networking/traceroute.c @@ -413,7 +413,7 @@ ifaddrlist(struct IFADDRLIST **ipaddrp) ifc.ifc_buf = (caddr_t)ibuf; if (ioctl(fd, SIOCGIFCONF, (char *)&ifc) < 0 - || ifc.ifc_len < sizeof(struct ifreq) + || ifc.ifc_len < (int)sizeof(struct ifreq) ) { if (errno == EINVAL) bb_error_msg_and_die( diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c index b13367df7..58498f9ef 100644 --- a/networking/udhcp/files.c +++ b/networking/udhcp/files.c @@ -319,7 +319,7 @@ void read_config(const char *file) { FILE *in; char buffer[READ_CONFIG_BUF_SIZE], *token, *line; - int i, lineno; + unsigned i, lineno; for (i = 0; i < KWS_WITH_DEFAULTS; i++) keywords[i].handler(keywords[i].def, keywords[i].var); @@ -344,7 +344,7 @@ void read_config(const char *file) for (i = 0; i < ARRAY_SIZE(keywords); i++) { if (!strcasecmp(token, keywords[i].keyword)) { if (!keywords[i].handler(line, keywords[i].var)) { - bb_error_msg("can't parse line %d in %s at '%s'", + bb_error_msg("can't parse line %u in %s at '%s'", lineno, file, line); /* reset back to the default value */ keywords[i].handler(keywords[i].def, keywords[i].var); diff --git a/networking/zcip.c b/networking/zcip.c index 8db840cec..fccb1a466 100644 --- a/networking/zcip.c +++ b/networking/zcip.c @@ -162,7 +162,7 @@ static int run(char *argv[3], struct in_addr *ip) /** * Return milliseconds of random delay, up to "secs" seconds. */ -static unsigned ALWAYS_INLINE random_delay_ms(unsigned secs) +static ALWAYS_INLINE unsigned random_delay_ms(unsigned secs) { return rand() % (secs * 1000); } diff --git a/procps/kill.c b/procps/kill.c index b839b3819..ed659afdc 100644 --- a/procps/kill.c +++ b/procps/kill.c @@ -106,19 +106,19 @@ int kill_main(int argc, char **argv) argc--; do_it_now: + pid = getpid(); if (killall5) { pid_t sid; procps_status_t* p = NULL; - /* Now stop all processes */ - kill(-1, SIGSTOP); /* Find out our own session id */ - pid = getpid(); sid = getsid(pid); + /* Now stop all processes */ + kill(-1, SIGSTOP); /* Now kill all processes except our session */ while ((p = procps_scan(p, PSSCAN_PID|PSSCAN_SID))) { - if (p->sid != sid && p->pid != pid && p->pid != 1) + if (p->sid != (unsigned)sid && p->pid != (unsigned)pid && p->pid != 1) kill(p->pid, signo); } /* And let them continue */ @@ -134,7 +134,6 @@ do_it_now: if (killall) { /* Looks like they want to do a killall. Do that */ - pid = getpid(); while (arg) { pid_t* pidList; diff --git a/procps/pgrep.c b/procps/pgrep.c index f20789c81..336fa84ba 100644 --- a/procps/pgrep.c +++ b/procps/pgrep.c @@ -115,7 +115,7 @@ int pgrep_main(int argc ATTRIBUTE_UNUSED, char **argv) cmd = proc->comm; /* NB: OPT_INVERT is always 0 or 1 */ if ((regexec(&re_buffer, cmd, 1, re_match, 0) == 0 /* match found */ - && (!OPT_ANCHOR || (re_match[0].rm_so == 0 && re_match[0].rm_eo == strlen(cmd)))) ^ OPT_INVERT + && (!OPT_ANCHOR || (re_match[0].rm_so == 0 && re_match[0].rm_eo == (regoff_t)strlen(cmd)))) ^ OPT_INVERT ) { matched_pid = proc->pid; if (OPT_LAST) { diff --git a/procps/pidof.c b/procps/pidof.c index 46e646d6e..8ed5a2155 100644 --- a/procps/pidof.c +++ b/procps/pidof.c @@ -59,7 +59,7 @@ int pidof_main(int argc ATTRIBUTE_UNUSED, char **argv) if (opt & OPT_OMIT) { llist_t *omits_p = omits; while (omits_p) { - if (xatoul(omits_p->data) == *pl) { + if (xatoul(omits_p->data) == (unsigned long)(*pl)) { goto omitting; } omits_p = omits_p->link; diff --git a/procps/ps.c b/procps/ps.c index aeb8cecb4..cf939bbb8 100644 --- a/procps/ps.c +++ b/procps/ps.c @@ -310,7 +310,7 @@ static ps_out_t* new_out_t(void) static const ps_out_t* find_out_spec(const char *name) { - int i; + unsigned i; for (i = 0; i < ARRAY_SIZE(out_spec); i++) { if (!strcmp(name, out_spec[i].name)) return &out_spec[i]; diff --git a/procps/top.c b/procps/top.c index 206f9e8be..ca43376ac 100644 --- a/procps/top.c +++ b/procps/top.c @@ -53,7 +53,7 @@ typedef struct jiffy_counts_t { the next. Used for finding deltas. */ typedef struct save_hist { unsigned long ticks; - unsigned pid; + pid_t pid; } save_hist; typedef int (*cmp_funcp)(top_status_t *P, top_status_t *Q); @@ -317,7 +317,7 @@ static unsigned long display_header(int scr_width) fclose(fp); /* output memory info */ - if (scr_width > sizeof(scrbuf)) + if (scr_width > (int)sizeof(scrbuf)) scr_width = sizeof(scrbuf); snprintf(scrbuf, scr_width, "Mem: %luK used, %luK free, %luK shrd, %luK buff, %luK cached", @@ -481,7 +481,7 @@ static NOINLINE void display_process_list(int count, int scr_width) , SHOW_STAT(pcpu) #endif ); - if (col + 1 < scr_width) + if ((int)(col + 1) < scr_width) read_cmdline(line_buf + col, scr_width - col - 1, s->pid, s->comm); fputs(line_buf, stdout); /* printf(" %d/%d %lld/%lld", s->pcpu, total_pcpu, @@ -584,7 +584,7 @@ static char *grab_number(char *str, const char *match, unsigned sz) static void display_topmem_header(int scr_width) { char linebuf[128]; - int i; + unsigned i; FILE *fp; union { struct { @@ -703,7 +703,7 @@ static NOINLINE void display_topmem_process_list(int count, int scr_width) ulltoa6_and_space(s->dirty_sh, &line_buf[6*6]); ulltoa6_and_space(s->stack , &line_buf[7*6]); line_buf[8*6] = '\0'; - if (scr_width > MIN_WIDTH) { + if (scr_width > (int)MIN_WIDTH) { read_cmdline(&line_buf[8*6], scr_width - MIN_WIDTH, s->pid, s->comm); } printf("\n""%.*s", scr_width, line_buf); diff --git a/shell/ash.c b/shell/ash.c index 200e2d4a3..e14907073 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -1790,7 +1790,7 @@ extern struct globals_var *const ash_ptr_to_globals_var; #define vartab (G_var.vartab ) #define varinit (G_var.varinit ) #define INIT_G_var() do { \ - int i; \ + unsigned i; \ (*(struct globals_var**)&ash_ptr_to_globals_var) = xzalloc(sizeof(G_var)); \ barrier(); \ for (i = 0; i < ARRAY_SIZE(varinit_data); i++) { \ @@ -6223,7 +6223,7 @@ varvalue(char *name, int varflags, int flags, struct strlist *var_str_list) if (!eq) /* stop at first non-assignment */ break; eq++; - if (name_len == (eq - str) + if (name_len == (unsigned)(eq - str) && strncmp(str, name, name_len) == 0) { p = eq; /* goto value; - WRONG! */ @@ -9500,12 +9500,13 @@ plus_minus_o(char *name, int val) ash_msg("illegal option %co %s", val ? '-' : '+', name); return 1; } - for (i = 0; i < NOPTS; i++) + for (i = 0; i < NOPTS; i++) { if (val) { out1fmt("%-16s%s\n", optnames(i), optlist[i] ? "on" : "off"); } else { out1fmt("set %co %s\n", optlist[i] ? '-' : '+', optnames(i)); } + } return 0; } static void @@ -9699,7 +9700,7 @@ getopts(char *optstr, char *optvar, char **optfirst, int *param_optind, int *opt return 1; optnext = optfirst + *param_optind - 1; - if (*param_optind <= 1 || *optoff < 0 || strlen(optnext[-1]) < *optoff) + if (*param_optind <= 1 || *optoff < 0 || (int)strlen(optnext[-1]) < *optoff) p = NULL; else p = optnext[-1] + *optoff; @@ -11121,7 +11122,7 @@ xxreadtoken(void) return readtoken1(c, BASESYNTAX, (char *) NULL, 0); } - if (p - xxreadtoken_chars >= xxreadtoken_singles) { + if ((size_t)(p - xxreadtoken_chars) >= xxreadtoken_singles) { if (pgetc() == *p) { /* double occurrence? */ p += xxreadtoken_doubles + 1; } else { @@ -11817,7 +11818,8 @@ trapcmd(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) static int helpcmd(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) { - int col, i; + unsigned col; + unsigned i; out1fmt("\nBuilt-in commands:\n-------------------\n"); for (col = 0, i = 0; i < ARRAY_SIZE(builtintab); i++) { @@ -12479,6 +12481,7 @@ ulimitcmd(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) while ((c = *p++) >= '0' && c <= '9') { val = (val * 10) + (long)(c - '0'); + // val is actually 'unsigned long int' and can't get < 0 if (val < (rlim_t) 0) break; } diff --git a/sysklogd/logread.c b/sysklogd/logread.c index 6f4429fd9..af93aab6e 100644 --- a/sysklogd/logread.c +++ b/sysklogd/logread.c @@ -70,7 +70,7 @@ static void interrupted(int sig ATTRIBUTE_UNUSED) int logread_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int logread_main(int argc ATTRIBUTE_UNUSED, char **argv) { - int cur; + unsigned cur; int log_semid; /* ipc semaphore id */ int log_shmid; /* ipc shared memory id */ smallint follow = getopt32(argv, "f"); diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c index 371b5588f..f8fc51780 100644 --- a/sysklogd/syslogd.c +++ b/sysklogd/syslogd.c @@ -570,7 +570,7 @@ static void do_syslogd(void) timestamp_and_log_internal("syslogd started: BusyBox v" BB_VER); for (;;) { - size_t sz; + ssize_t sz; #if ENABLE_FEATURE_SYSLOGD_DUP last_buf = recvbuf; diff --git a/util-linux/fdisk_sun.c b/util-linux/fdisk_sun.c index e595444c4..eec319c6e 100644 --- a/util-linux/fdisk_sun.c +++ b/util-linux/fdisk_sun.c @@ -230,8 +230,7 @@ static void create_sunlabel(void) { struct hd_geometry geometry; - unsigned int ndiv; - int i; + unsigned ndiv; unsigned char c; const struct sun_predefined_drives *p = NULL; @@ -241,6 +240,7 @@ create_sunlabel(void) memset(MBRbuffer, 0, sizeof(MBRbuffer)); sunlabel->magic = SUN_SSWAP16(SUN_LABEL_MAGIC); if (!floppy) { + unsigned i; puts("Drive type\n" " ? auto configure\n" " 0 custom (with hardware detected defaults)"); diff --git a/util-linux/getopt.c b/util-linux/getopt.c index 2da348176..31790d2a7 100644 --- a/util-linux/getopt.c +++ b/util-linux/getopt.c @@ -147,7 +147,7 @@ static const char *normalize(const char *arg) static int generate_output(char **argv, int argc, const char *optstr, const struct option *longopts) { int exit_code = 0; /* We assume everything will be OK */ - unsigned opt; + int opt; #if ENABLE_GETOPT_LONG int longindex; #endif @@ -173,7 +173,7 @@ static int generate_output(char **argv, int argc, const char *optstr, const stru #else getopt(argc, argv, optstr); #endif - if (opt == EOF) + if (opt == -1) break; if (opt == '?' || opt == ':' ) exit_code = 1; @@ -190,7 +190,7 @@ static int generate_output(char **argv, int argc, const char *optstr, const stru printf(" %s", normalize(optarg)); else { printf(" -%c", opt); - charptr = strchr(optstr,opt); + charptr = strchr(optstr, opt); if (charptr != NULL && *++charptr == ':') printf(" %s", normalize(optarg ? optarg : "")); diff --git a/util-linux/mount.c b/util-linux/mount.c index 292f877af..3cfbc5600 100644 --- a/util-linux/mount.c +++ b/util-linux/mount.c @@ -307,7 +307,7 @@ static long parse_mount_options(char *options, char **unrecognized) // Loop through options for (;;) { - size_t i; + unsigned i; char *comma = strchr(options, ','); const char *option_str = mount_option_str; diff --git a/util-linux/volume_id/unused_ufs.c b/util-linux/volume_id/unused_ufs.c index c666b86b8..86937585f 100644 --- a/util-linux/volume_id/unused_ufs.c +++ b/util-linux/volume_id/unused_ufs.c @@ -167,7 +167,7 @@ int volume_id_probe_ufs(struct volume_id *id, uint64_t off) static const short offsets[] = { 0, 8, 64, 256 }; uint32_t magic; - int i; + unsigned i; struct ufs_super_block *ufs; dbg("probing at offset 0x%llx", (unsigned long long) off); diff --git a/util-linux/volume_id/volume_id.c b/util-linux/volume_id/volume_id.c index aec96a26e..d81f3f94c 100644 --- a/util-linux/volume_id/volume_id.c +++ b/util-linux/volume_id/volume_id.c @@ -152,7 +152,7 @@ static const probe_fptr fs2[] = { int volume_id_probe_all(struct volume_id *id, uint64_t off, uint64_t size) { - size_t i; + unsigned i; if (id == NULL) return -EINVAL; |