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-rw-r--r--archival/tar.c9
-rw-r--r--coreutils/chmod.c13
-rw-r--r--coreutils/chown.c9
-rw-r--r--debianutils/run_parts.c10
-rw-r--r--editors/diff.c22
-rw-r--r--findutils/find.c17
-rw-r--r--findutils/grep.c13
-rw-r--r--include/libbb.h16
-rw-r--r--libbb/recursive_action.c72
-rw-r--r--modutils/depmod.c12
-rw-r--r--modutils/modprobe-small.c3
-rw-r--r--modutils/modprobe.c14
-rw-r--r--networking/netstat.c28
-rw-r--r--selinux/chcon.c8
-rw-r--r--selinux/setfiles.c8
-rw-r--r--util-linux/lspci.c11
-rw-r--r--util-linux/lsusb.c10
-rw-r--r--util-linux/mdev.c20
-rw-r--r--util-linux/volume_id/get_devname.c14
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 */
- &param, /* user data */
- 0) /* depth */
+ &param) /* 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;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 23:43:52 +0000