diff options
-rw-r--r-- | archival/tar.c | 9 | ||||
-rw-r--r-- | coreutils/chmod.c | 13 | ||||
-rw-r--r-- | coreutils/chown.c | 9 | ||||
-rw-r--r-- | debianutils/run_parts.c | 10 | ||||
-rw-r--r-- | editors/diff.c | 22 | ||||
-rw-r--r-- | findutils/find.c | 17 | ||||
-rw-r--r-- | findutils/grep.c | 13 | ||||
-rw-r--r-- | include/libbb.h | 16 | ||||
-rw-r--r-- | libbb/recursive_action.c | 72 | ||||
-rw-r--r-- | modutils/depmod.c | 12 | ||||
-rw-r--r-- | modutils/modprobe-small.c | 3 | ||||
-rw-r--r-- | modutils/modprobe.c | 14 | ||||
-rw-r--r-- | networking/netstat.c | 28 | ||||
-rw-r--r-- | selinux/chcon.c | 8 | ||||
-rw-r--r-- | selinux/setfiles.c | 8 | ||||
-rw-r--r-- | util-linux/lspci.c | 11 | ||||
-rw-r--r-- | util-linux/lsusb.c | 10 | ||||
-rw-r--r-- | util-linux/mdev.c | 20 | ||||
-rw-r--r-- | util-linux/volume_id/get_devname.c | 14 |
19 files changed, 159 insertions, 150 deletions
diff --git a/archival/tar.c b/archival/tar.c index 4f2564813..93184cc2a 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -491,10 +491,11 @@ static int exclude_file(const llist_t *excluded_files, const char *file) # define exclude_file(excluded_files, file) 0 # endif -static int FAST_FUNC writeFileToTarball(const char *fileName, struct stat *statbuf, - void *userData, int depth UNUSED_PARAM) +static int FAST_FUNC writeFileToTarball(struct recursive_state *state, + const char *fileName, + struct stat *statbuf) { - struct TarBallInfo *tbInfo = (struct TarBallInfo *) userData; + struct TarBallInfo *tbInfo = (struct TarBallInfo *) state->userData; const char *header_name; int inputFileFd = -1; @@ -700,7 +701,7 @@ static NOINLINE int writeTarFile( /* Read the directory/files and iterate over them one at a time */ while (filelist) { if (!recursive_action(filelist->data, recurseFlags, - writeFileToTarball, writeFileToTarball, tbInfo, 0) + writeFileToTarball, writeFileToTarball, tbInfo) ) { errorFlag = TRUE; } diff --git a/coreutils/chmod.c b/coreutils/chmod.c index 27e9b6b86..d2988c490 100644 --- a/coreutils/chmod.c +++ b/coreutils/chmod.c @@ -65,12 +65,14 @@ * symbolic links encountered during recursive directory traversals. */ -static int FAST_FUNC fileAction(const char *fileName, struct stat *statbuf, void* param, int depth) +static int FAST_FUNC fileAction(struct recursive_state *state, + const char *fileName, + struct stat *statbuf) { mode_t newmode; /* match coreutils behavior */ - if (depth == 0) { + if (state->depth == 0) { /* statbuf holds lstat result, but we need stat (follow link) */ if (stat(fileName, statbuf)) goto err; @@ -79,9 +81,9 @@ static int FAST_FUNC fileAction(const char *fileName, struct stat *statbuf, void return TRUE; } - newmode = bb_parse_mode((char *)param, statbuf->st_mode); + newmode = bb_parse_mode((char *)state->userData, statbuf->st_mode); if (newmode == (mode_t)-1) - bb_error_msg_and_die("invalid mode '%s'", (char *)param); + bb_error_msg_and_die("invalid mode '%s'", (char *)state->userData); if (chmod(fileName, newmode) == 0) { if (OPT_VERBOSE @@ -136,8 +138,7 @@ int chmod_main(int argc UNUSED_PARAM, char **argv) OPT_RECURSE, // recurse fileAction, // file action fileAction, // dir action - smode, // user data - 0) // depth + smode) // user data ) { retval = EXIT_FAILURE; } diff --git a/coreutils/chown.c b/coreutils/chown.c index a1c5c0224..ffccc6cce 100644 --- a/coreutils/chown.c +++ b/coreutils/chown.c @@ -97,10 +97,10 @@ struct param_t { chown_fptr chown_func; }; -static int FAST_FUNC fileAction(const char *fileName, struct stat *statbuf, - void *vparam, int depth UNUSED_PARAM) +static int FAST_FUNC fileAction(struct recursive_state *state UNUSED_PARAM, + const char *fileName, struct stat *statbuf) { -#define param (*(struct param_t*)vparam) +#define param (*(struct param_t*)state->userData) #define opt option_mask32 uid_t u = (param.ugid.uid == (uid_t)-1L) ? statbuf->st_uid : param.ugid.uid; gid_t g = (param.ugid.gid == (gid_t)-1L) ? statbuf->st_gid : param.ugid.gid; @@ -159,8 +159,7 @@ int chown_main(int argc UNUSED_PARAM, char **argv) flags, /* flags */ fileAction, /* file action */ fileAction, /* dir action */ - ¶m, /* user data */ - 0) /* depth */ + ¶m) /* user data */ ) { retval = EXIT_FAILURE; } diff --git a/debianutils/run_parts.c b/debianutils/run_parts.c index 196e0640d..585a4b58f 100644 --- a/debianutils/run_parts.c +++ b/debianutils/run_parts.c @@ -131,12 +131,13 @@ static int bb_alphasort(const void *p1, const void *p2) return (option_mask32 & OPT_r) ? -r : r; } -static int FAST_FUNC act(const char *file, struct stat *statbuf, void *args UNUSED_PARAM, int depth) +static int FAST_FUNC act(struct recursive_state *state, + const char *file, struct stat *statbuf) { - if (depth == 0) + if (state->depth == 0) return TRUE; - if (depth == 1 + if (state->depth == 1 && ( !(statbuf->st_mode & (S_IFREG | S_IFLNK)) || invalid_name(file) || (!(option_mask32 & OPT_l) && access(file, X_OK) != 0)) @@ -199,8 +200,7 @@ int run_parts_main(int argc UNUSED_PARAM, char **argv) ACTION_RECURSE|ACTION_FOLLOWLINKS, act, /* file action */ act, /* dir action */ - NULL, /* user data */ - 0 /* depth */ + NULL /* user data */ ); if (!names) diff --git a/editors/diff.c b/editors/diff.c index dc40ab4f1..280091756 100644 --- a/editors/diff.c +++ b/editors/diff.c @@ -803,11 +803,11 @@ struct dlist { }; /* This function adds a filename to dl, the directory listing. */ -static int FAST_FUNC add_to_dirlist(const char *filename, - struct stat *sb UNUSED_PARAM, - void *userdata, int depth UNUSED_PARAM) +static int FAST_FUNC add_to_dirlist(struct recursive_state *state, + const char *filename, + struct stat *sb UNUSED_PARAM) { - struct dlist *const l = userdata; + struct dlist *const l = state->userData; const char *file = filename + l->len; while (*file == '/') file++; @@ -820,12 +820,12 @@ static int FAST_FUNC add_to_dirlist(const char *filename, /* If recursion is not set, this function adds the directory * to the list and prevents recursive_action from recursing into it. */ -static int FAST_FUNC skip_dir(const char *filename, - struct stat *sb, void *userdata, - int depth) +static int FAST_FUNC skip_dir(struct recursive_state *state, + const char *filename, + struct stat *sb) { - if (!(option_mask32 & FLAG(r)) && depth) { - add_to_dirlist(filename, sb, userdata, depth); + if (!(option_mask32 & FLAG(r)) && state->depth) { + add_to_dirlist(state, filename, sb); return SKIP; } if (!(option_mask32 & FLAG(N))) { @@ -833,7 +833,7 @@ static int FAST_FUNC skip_dir(const char *filename, * which do not exist on the "other side". * Testcase: diff -r /tmp / * (it would recurse deep into /proc without this code) */ - struct dlist *const l = userdata; + struct dlist *const l = state->userData; filename += l->len; if (filename[0]) { struct stat osb; @@ -868,7 +868,7 @@ static void diffdir(char *p[2], const char *s_start) * add_to_dirlist will remove it. */ list[i].len = strlen(p[i]); recursive_action(p[i], ACTION_RECURSE | ACTION_FOLLOWLINKS, - add_to_dirlist, skip_dir, &list[i], 0); + add_to_dirlist, skip_dir, &list[i]); /* Sort dl alphabetically. * GNU diff does this ignoring any number of trailing dots. * We don't, so for us dotted files almost always are diff --git a/findutils/find.c b/findutils/find.c index 9a2c61b75..e2947afb4 100644 --- a/findutils/find.c +++ b/findutils/find.c @@ -889,10 +889,10 @@ ACTF(links) } #endif -static int FAST_FUNC fileAction(const char *fileName, - struct stat *statbuf, - void *userData UNUSED_PARAM, - int depth IF_NOT_FEATURE_FIND_MAXDEPTH(UNUSED_PARAM)) +static int FAST_FUNC fileAction( + struct recursive_state *state IF_NOT_FEATURE_FIND_MAXDEPTH(UNUSED_PARAM), + const char *fileName, + struct stat *statbuf) { int r; int same_fs = 1; @@ -911,12 +911,12 @@ static int FAST_FUNC fileAction(const char *fileName, #endif #if ENABLE_FEATURE_FIND_MAXDEPTH - if (depth < G.minmaxdepth[0]) { + if (state->depth < G.minmaxdepth[0]) { if (same_fs) return TRUE; /* skip this, continue recursing */ return SKIP; /* stop recursing */ } - if (depth > G.minmaxdepth[1]) + if (state->depth > G.minmaxdepth[1]) return SKIP; /* stop recursing */ #endif @@ -927,7 +927,7 @@ static int FAST_FUNC fileAction(const char *fileName, #if ENABLE_FEATURE_FIND_MAXDEPTH if (S_ISDIR(statbuf->st_mode)) { - if (depth == G.minmaxdepth[1]) + if (state->depth == G.minmaxdepth[1]) return SKIP; } #endif @@ -1570,8 +1570,7 @@ int find_main(int argc UNUSED_PARAM, char **argv) G.recurse_flags,/* flags */ fileAction, /* file action */ fileAction, /* dir action */ - NULL, /* user data */ - 0) /* depth */ + NULL) /* user data */ ) { G.exitstatus |= EXIT_FAILURE; } diff --git a/findutils/grep.c b/findutils/grep.c index 0892a713a..10cca83e7 100644 --- a/findutils/grep.c +++ b/findutils/grep.c @@ -656,10 +656,9 @@ static void load_pattern_list(llist_t **lst, char *pattern) llist_add_to(lst, new_grep_list_data(p, 0)); } -static int FAST_FUNC file_action_grep(const char *filename, - struct stat *statbuf, - void* matched, - int depth UNUSED_PARAM) +static int FAST_FUNC file_action_grep(struct recursive_state *state UNUSED_PARAM, + const char *filename, + struct stat *statbuf) { FILE *file; @@ -686,7 +685,7 @@ static int FAST_FUNC file_action_grep(const char *filename, return 0; } cur_file = filename; - *(int*)matched |= grep_file(file); + *(int*)state->userData |= grep_file(file); fclose(file); return 1; } @@ -702,8 +701,8 @@ static int grep_dir(const char *dir) | 0, /* fileAction= */ file_action_grep, /* dirAction= */ NULL, - /* userData= */ &matched, - 0); + /* userData= */ &matched + ); return matched; } diff --git a/include/libbb.h b/include/libbb.h index 8b84d13a0..1b7c0b83a 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -441,10 +441,18 @@ enum { ACTION_DANGLING_OK = (1 << 5), }; typedef uint8_t recurse_flags_t; -extern int recursive_action(const char *fileName, unsigned flags, - int FAST_FUNC (*fileAction)(const char *fileName, struct stat* statbuf, void* userData, int depth), - int FAST_FUNC (*dirAction)(const char *fileName, struct stat* statbuf, void* userData, int depth), - void* userData, unsigned depth) FAST_FUNC; +typedef struct recursive_state { + unsigned flags; + unsigned depth; + void *userData; + int FAST_FUNC (*fileAction)(struct recursive_state *state, const char *fileName, struct stat* statbuf); + int FAST_FUNC (*dirAction)(struct recursive_state *state, const char *fileName, struct stat* statbuf); +} recursive_state_t; +int recursive_action(const char *fileName, unsigned flags, + int FAST_FUNC (*fileAction)(struct recursive_state *state, const char *fileName, struct stat* statbuf), + int FAST_FUNC (*dirAction)(struct recursive_state *state, const char *fileName, struct stat* statbuf), + void *userData +) FAST_FUNC; extern int device_open(const char *device, int mode) FAST_FUNC; enum { GETPTY_BUFSIZE = 16 }; /* more than enough for "/dev/ttyXXX" */ diff --git a/libbb/recursive_action.c b/libbb/recursive_action.c index 0831ecc3a..b1c4bfad7 100644 --- a/libbb/recursive_action.c +++ b/libbb/recursive_action.c @@ -21,10 +21,9 @@ * is so stinking huge. */ -static int FAST_FUNC true_action(const char *fileName UNUSED_PARAM, - struct stat *statbuf UNUSED_PARAM, - void* userData UNUSED_PARAM, - int depth UNUSED_PARAM) +static int FAST_FUNC true_action(struct recursive_state *state UNUSED_PARAM, + const char *fileName UNUSED_PARAM, + struct stat *statbuf UNUSED_PARAM) { return TRUE; } @@ -65,12 +64,7 @@ static int FAST_FUNC true_action(const char *fileName UNUSED_PARAM, * 1: stat(statbuf). Calls dirAction and optionally recurse on link to dir. */ -int FAST_FUNC recursive_action(const char *fileName, - unsigned flags, - int FAST_FUNC (*fileAction)(const char *fileName, struct stat *statbuf, void* userData, int depth), - int FAST_FUNC (*dirAction)(const char *fileName, struct stat *statbuf, void* userData, int depth), - void* userData, - unsigned depth) +static int recursive_action1(recursive_state_t *state, const char *fileName) { struct stat statbuf; unsigned follow; @@ -78,24 +72,21 @@ int FAST_FUNC recursive_action(const char *fileName, DIR *dir; struct dirent *next; - if (!fileAction) fileAction = true_action; - if (!dirAction) dirAction = true_action; - follow = ACTION_FOLLOWLINKS; - if (depth == 0) + if (state->depth == 0) follow = ACTION_FOLLOWLINKS | ACTION_FOLLOWLINKS_L0; - follow &= flags; + follow &= state->flags; status = (follow ? stat : lstat)(fileName, &statbuf); if (status < 0) { #ifdef DEBUG_RECURS_ACTION - bb_error_msg("status=%d flags=%x", status, flags); + bb_error_msg("status=%d flags=%x", status, state->flags); #endif - if ((flags & ACTION_DANGLING_OK) + if ((state->flags & ACTION_DANGLING_OK) && errno == ENOENT && lstat(fileName, &statbuf) == 0 ) { /* Dangling link */ - return fileAction(fileName, &statbuf, userData, depth); + return state->fileAction(state, fileName, &statbuf); } goto done_nak_warn; } @@ -103,20 +94,20 @@ int FAST_FUNC recursive_action(const char *fileName, /* If S_ISLNK(m), then we know that !S_ISDIR(m). * Then we can skip checking first part: if it is true, then * (!dir) is also true! */ - if ( /* (!(flags & ACTION_FOLLOWLINKS) && S_ISLNK(statbuf.st_mode)) || */ + if ( /* (!(state->flags & ACTION_FOLLOWLINKS) && S_ISLNK(statbuf.st_mode)) || */ !S_ISDIR(statbuf.st_mode) ) { - return fileAction(fileName, &statbuf, userData, depth); + return state->fileAction(state, fileName, &statbuf); } /* It's a directory (or a link to one, and followLinks is set) */ - if (!(flags & ACTION_RECURSE)) { - return dirAction(fileName, &statbuf, userData, depth); + if (!(state->flags & ACTION_RECURSE)) { + return state->dirAction(state, fileName, &statbuf); } - if (!(flags & ACTION_DEPTHFIRST)) { - status = dirAction(fileName, &statbuf, userData, depth); + if (!(state->flags & ACTION_DEPTHFIRST)) { + status = state->dirAction(state, fileName, &statbuf); if (status == FALSE) goto done_nak_warn; if (status == SKIP) @@ -140,11 +131,13 @@ int FAST_FUNC recursive_action(const char *fileName, continue; /* process every file (NB: ACTION_RECURSE is set in flags) */ - s = recursive_action(nextFile, flags, fileAction, dirAction, - userData, depth + 1); + state->depth++; + s = recursive_action1(state, nextFile); if (s == FALSE) status = FALSE; free(nextFile); + state->depth--; + //#define RECURSE_RESULT_ABORT -1 // if (s == RECURSE_RESULT_ABORT) { // closedir(dir); @@ -153,15 +146,36 @@ int FAST_FUNC recursive_action(const char *fileName, } closedir(dir); - if (flags & ACTION_DEPTHFIRST) { - if (!dirAction(fileName, &statbuf, userData, depth)) + if (state->flags & ACTION_DEPTHFIRST) { + if (!state->dirAction(state, fileName, &statbuf)) goto done_nak_warn; } return status; done_nak_warn: - if (!(flags & ACTION_QUIET)) + if (!(state->flags & ACTION_QUIET)) bb_simple_perror_msg(fileName); return FALSE; } + +int FAST_FUNC recursive_action(const char *fileName, + unsigned flags, + int FAST_FUNC (*fileAction)(struct recursive_state *state, const char *fileName, struct stat* statbuf), + int FAST_FUNC (*dirAction)(struct recursive_state *state, const char *fileName, struct stat* statbuf), + void *userData) +{ + /* Keeping a part of variables of recusive descent in a "state structure" + * instead of passing ALL of them down as parameters of recursive_action1() + * relieves register pressure, both in recursive_action1() + * and in every file/dirAction(). + */ + recursive_state_t state; + state.flags = flags; + state.depth = 0; + state.userData = userData; + state.fileAction = fileAction ? fileAction : true_action; + state.dirAction = dirAction ? dirAction : true_action; + + return recursive_action1(&state, fileName); +} diff --git a/modutils/depmod.c b/modutils/depmod.c index 318e7cdc7..bb42bbefe 100644 --- a/modutils/depmod.c +++ b/modutils/depmod.c @@ -32,10 +32,11 @@ * for each depends, look through our list of full paths and emit if found */ -static int FAST_FUNC parse_module(const char *fname, struct stat *sb UNUSED_PARAM, - void *data, int depth UNUSED_PARAM) +static int FAST_FUNC parse_module(struct recursive_state *state, + const char *fname, + struct stat *sb UNUSED_PARAM) { - module_db *modules = data; + module_db *modules = state->userData; char *image, *ptr; module_entry *e; @@ -201,11 +202,12 @@ int depmod_main(int argc UNUSED_PARAM, char **argv) memset(&modules, 0, sizeof(modules)); if (*argv) { do { - parse_module(*argv, /*sb (unused):*/ NULL, &modules, 0); + recursive_action(*argv, 0 /* no ACTION_RECURSE! */, + parse_module, NULL, &modules); } while (*++argv); } else { recursive_action(".", ACTION_RECURSE, - parse_module, NULL, &modules, 0); + parse_module, NULL, &modules); } /* Generate dependency and alias files */ diff --git a/modutils/modprobe-small.c b/modutils/modprobe-small.c index a94b0b9a6..18cfac481 100644 --- a/modutils/modprobe-small.c +++ b/modutils/modprobe-small.c @@ -751,8 +751,7 @@ static int process_module(char *name, const char *cmdline_options) ACTION_RECURSE, /* flags */ fileAction, /* file action */ NULL, /* dir action */ - name, /* user data */ - 0 /* depth */ + name /* user data */ ); dbg1_error_msg("dirscan complete"); /* Module was not found, or load failed, or is_remove */ diff --git a/modutils/modprobe.c b/modutils/modprobe.c index 70c45903a..eeeff7609 100644 --- a/modutils/modprobe.c +++ b/modutils/modprobe.c @@ -235,10 +235,9 @@ static void add_probe(const char *name) } } -static int FAST_FUNC config_file_action(const char *filename, - struct stat *statbuf UNUSED_PARAM, - void *userdata UNUSED_PARAM, - int depth) +static int FAST_FUNC config_file_action(struct recursive_state *state, + const char *filename, + struct stat *statbuf UNUSED_PARAM) { char *tokens[3]; parser_t *p; @@ -255,7 +254,7 @@ static int FAST_FUNC config_file_action(const char *filename, * that we shouldn't recurse into /etc/modprobe.d/dir/ * _subdirectories_: */ - if (depth > 1) + if (state->depth > 1) return SKIP; /* stop recursing */ //TODO: instead, can use dirAction in recursive_action() to SKIP dirs //on depth == 1 level. But that's more code... @@ -264,7 +263,7 @@ static int FAST_FUNC config_file_action(const char *filename, * depth==0: read_config("modules.{symbols,alias}") must work, * "include FILE_NOT_ENDING_IN_CONF" must work too. */ - if (depth != 0) { + if (state->depth != 0) { if (!is_suffixed_with(base, ".conf")) goto error; } @@ -329,8 +328,7 @@ static int FAST_FUNC config_file_action(const char *filename, static int read_config(const char *path) { return recursive_action(path, ACTION_RECURSE | ACTION_QUIET, - config_file_action, NULL, NULL, - /*depth:*/ 0); + config_file_action, NULL, NULL); } static const char *humanly_readable_name(struct module_entry *m) diff --git a/networking/netstat.c b/networking/netstat.c index 936610f89..3ab7b0d21 100644 --- a/networking/netstat.c +++ b/networking/netstat.c @@ -272,10 +272,9 @@ static long extract_socket_inode(const char *lname) return inode; } -static int FAST_FUNC add_to_prg_cache_if_socket(const char *fileName, - struct stat *statbuf UNUSED_PARAM, - void *pid_slash_progname, - int depth UNUSED_PARAM) +static int FAST_FUNC add_to_prg_cache_if_socket(struct recursive_state *state, + const char *fileName, + struct stat *statbuf UNUSED_PARAM) { char *linkname; long inode; @@ -284,16 +283,17 @@ static int FAST_FUNC add_to_prg_cache_if_socket(const char *fileName, if (linkname != NULL) { inode = extract_socket_inode(linkname); free(linkname); - if (inode >= 0) - prg_cache_add(inode, (char *)pid_slash_progname); + if (inode >= 0) { + char *pid_slash_progname = state->userData; + prg_cache_add(inode, pid_slash_progname); + } } return TRUE; } -static int FAST_FUNC dir_act(const char *fileName, - struct stat *statbuf UNUSED_PARAM, - void *userData UNUSED_PARAM, - int depth) +static int FAST_FUNC dir_act(struct recursive_state *state, + const char *fileName, + struct stat *statbuf UNUSED_PARAM) { const char *pid; char *pid_slash_progname; @@ -301,7 +301,7 @@ static int FAST_FUNC dir_act(const char *fileName, char cmdline_buf[512]; int n, len; - if (depth == 0) /* "/proc" itself */ + if (state->depth == 0) /* "/proc" itself */ return TRUE; /* continue looking one level below /proc */ pid = fileName + sizeof("/proc/")-1; /* point after "/proc/" */ @@ -321,8 +321,8 @@ static int FAST_FUNC dir_act(const char *fileName, ACTION_RECURSE | ACTION_QUIET, add_to_prg_cache_if_socket, NULL, - (void *)pid_slash_progname, - 0); + (void *)pid_slash_progname + ); free(pid_slash_progname); if (!n) @@ -337,7 +337,7 @@ static void prg_cache_load(void) prg_cache_loaded = 1; load_ok = recursive_action("/proc", ACTION_RECURSE | ACTION_QUIET, - NULL, dir_act, NULL, 0); + NULL, dir_act, NULL); if (load_ok) return; diff --git a/selinux/chcon.c b/selinux/chcon.c index afe7f713d..9b13679b8 100644 --- a/selinux/chcon.c +++ b/selinux/chcon.c @@ -62,11 +62,9 @@ static char *type = NULL; static char *range = NULL; static char *specified_context = NULL; -static int FAST_FUNC change_filedir_context( +static int FAST_FUNC change_filedir_context(struct recursive_state *state UNUSED_PARAM, const char *fname, - struct stat *stbuf UNUSED_PARAM, - void *userData UNUSED_PARAM, - int depth UNUSED_PARAM) + struct stat *stbuf UNUSED_PARAM) { context_t context = NULL; security_context_t file_context = NULL; @@ -207,7 +205,7 @@ int chcon_main(int argc UNUSED_PARAM, char **argv) ((option_mask32 & OPT_RECURSIVE) ? ACTION_RECURSE : 0), change_filedir_context, change_filedir_context, - NULL, 0) != TRUE) + NULL) != TRUE) errors = 1; } return errors; diff --git a/selinux/setfiles.c b/selinux/setfiles.c index 55bfb4d02..a617b95d8 100644 --- a/selinux/setfiles.c +++ b/selinux/setfiles.c @@ -463,11 +463,9 @@ static int restore(const char *file) * This function is called by recursive_action on each file during * the directory traversal. */ -static int FAST_FUNC apply_spec( +static int FAST_FUNC apply_spec(struct recursive_state *state UNUSED_PARAM, const char *file, - struct stat *sb, - void *userData UNUSED_PARAM, - int depth UNUSED_PARAM) + struct stat *sb) { if (!follow_mounts) { /* setfiles does not process across different mount points */ @@ -535,7 +533,7 @@ static int process_one(char *name) ACTION_RECURSE, apply_spec, apply_spec, - NULL, 0) != TRUE + NULL) != TRUE ) { bb_error_msg("error while labeling %s", name); goto err; diff --git a/util-linux/lspci.c b/util-linux/lspci.c index 2f0b5fab9..c22cbcc1e 100644 --- a/util-linux/lspci.c +++ b/util-linux/lspci.c @@ -37,11 +37,9 @@ enum { /* * PCI_SLOT_NAME PCI_CLASS: PCI_VID:PCI_DID [PCI_SUBSYS_VID:PCI_SUBSYS_DID] [DRIVER] */ -static int FAST_FUNC fileAction( +static int FAST_FUNC fileAction(struct recursive_state *state UNUSED_PARAM, const char *fileName, - struct stat *statbuf UNUSED_PARAM, - void *userData UNUSED_PARAM, - int depth UNUSED_PARAM) + struct stat *statbuf UNUSED_PARAM) { parser_t *parser; char *tokens[3]; @@ -117,8 +115,7 @@ int lspci_main(int argc UNUSED_PARAM, char **argv) ACTION_RECURSE, fileAction, NULL, /* dirAction */ - NULL, /* userData */ - 0 /* depth */); - + NULL /* userData */ + ); return EXIT_SUCCESS; } diff --git a/util-linux/lsusb.c b/util-linux/lsusb.c index 64a00eee2..9abb748ce 100644 --- a/util-linux/lsusb.c +++ b/util-linux/lsusb.c @@ -24,11 +24,9 @@ #include "libbb.h" -static int FAST_FUNC fileAction( +static int FAST_FUNC fileAction(struct recursive_state *state UNUSED_PARAM, const char *fileName, - struct stat *statbuf UNUSED_PARAM, - void *userData UNUSED_PARAM, - int depth UNUSED_PARAM) + struct stat *statbuf UNUSED_PARAM) { parser_t *parser; char *tokens[4]; @@ -80,8 +78,8 @@ int lsusb_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) ACTION_RECURSE, fileAction, NULL, /* dirAction */ - NULL, /* userData */ - 0 /* depth */); + NULL /* userData */ + ); return EXIT_SUCCESS; } diff --git a/util-linux/mdev.c b/util-linux/mdev.c index f42bebc20..59dbcf0cd 100644 --- a/util-linux/mdev.c +++ b/util-linux/mdev.c @@ -845,13 +845,12 @@ static ssize_t readlink2(char *buf, size_t bufsize) /* File callback for /sys/ traversal. * We act only on "/sys/.../dev" (pseudo)file */ -static int FAST_FUNC fileAction(const char *fileName, - struct stat *statbuf UNUSED_PARAM, - void *userData, - int depth UNUSED_PARAM) +static int FAST_FUNC fileAction(struct recursive_state *state, + const char *fileName, + struct stat *statbuf UNUSED_PARAM) { size_t len = strlen(fileName) - 4; /* can't underflow */ - char *path = userData; /* char array[PATH_MAX + SCRATCH_SIZE] */ + char *path = state->userData; /* char array[PATH_MAX + SCRATCH_SIZE] */ char subsys[PATH_MAX]; int res; @@ -888,12 +887,11 @@ static int FAST_FUNC fileAction(const char *fileName, } /* Directory callback for /sys/ traversal */ -static int FAST_FUNC dirAction(const char *fileName UNUSED_PARAM, - struct stat *statbuf UNUSED_PARAM, - void *userData UNUSED_PARAM, - int depth) +static int FAST_FUNC dirAction(struct recursive_state *state, + const char *fileName UNUSED_PARAM, + struct stat *statbuf UNUSED_PARAM) { - return (depth >= MAX_SYSFS_DEPTH ? SKIP : TRUE); + return (state->depth >= MAX_SYSFS_DEPTH ? SKIP : TRUE); } /* For the full gory details, see linux/Documentation/firmware_class/README @@ -1149,7 +1147,7 @@ static void initial_scan(char *temp) /* Create all devices from /sys/dev hierarchy */ recursive_action("/sys/dev", ACTION_RECURSE | ACTION_FOLLOWLINKS, - fileAction, dirAction, temp, 0); + fileAction, dirAction, temp); } #if ENABLE_FEATURE_MDEV_DAEMON diff --git a/util-linux/volume_id/get_devname.c b/util-linux/volume_id/get_devname.c index 34f5d119f..00cfb2826 100644 --- a/util-linux/volume_id/get_devname.c +++ b/util-linux/volume_id/get_devname.c @@ -102,10 +102,9 @@ uuidcache_addentry(char *device, /*int major, int minor,*/ char *label, char *uu * add a cache entry for this device. * If device node does not exist, it will be temporarily created. */ static int FAST_FUNC -uuidcache_check_device(const char *device, - struct stat *statbuf, - void *userData UNUSED_PARAM, - int depth UNUSED_PARAM) +uuidcache_check_device(struct recursive_state *state UNUSED_PARAM, + const char *device, + struct stat *statbuf) { /* note: this check rejects links to devices, among other nodes */ if (!S_ISBLK(statbuf->st_mode) @@ -145,12 +144,13 @@ uuidcache_init(int scan_devices) * This is unacceptably complex. Let's just scan /dev. * (Maybe add scanning of /sys/block/XXX/dev for devices * somehow not having their /dev/XXX entries created?) */ - if (scan_devices) + if (scan_devices) { recursive_action("/dev", ACTION_RECURSE, uuidcache_check_device, /* file_action */ NULL, /* dir_action */ - NULL, /* userData */ - 0 /* depth */); + NULL /* userData */ + ); + } return uuidCache; } |