chiark
/
gitweb
/
~ianmdlvl
/
elogind.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
polkit: as we dropped support for the polkit bus transport, also drop its polkit...
[elogind.git]
/
src
/
shared
/
mkdir.c
diff --git
a/src/shared/mkdir.c
b/src/shared/mkdir.c
index 43c6ea6d4a1616bc85775fb48418be8c52fbc6e8..f941efb401809333240dbef8e0eeefdbc3919cee 100644
(file)
--- a/
src/shared/mkdir.c
+++ b/
src/shared/mkdir.c
@@
-41,9
+41,11
@@
int mkdir_safe_internal(const char *path, mode_t mode, uid_t uid, gid_t gid, mkd
if (lstat(path, &st) < 0)
return -errno;
if (lstat(path, &st) < 0)
return -errno;
- if ((st.st_mode & 0777) != mode ||
- st.st_uid != uid ||
- st.st_gid != gid ||
+ if ((st.st_mode & 0007) > (mode & 0007) ||
+ (st.st_mode & 0070) > (mode & 0070) ||
+ (st.st_mode & 0700) > (mode & 0700) ||
+ (uid != (uid_t) -1 && st.st_uid != uid) ||
+ (gid != (gid_t) -1 && st.st_gid != gid) ||
!S_ISDIR(st.st_mode)) {
errno = EEXIST;
return -errno;
!S_ISDIR(st.st_mode)) {
errno = EEXIST;
return -errno;
@@
-56,11
+58,16
@@
int mkdir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid) {
return mkdir_safe_internal(path, mode, uid, gid, mkdir);
}
return mkdir_safe_internal(path, mode, uid, gid, mkdir);
}
-
static int is_dir(const char* path
) {
+
int is_dir(const char* path, bool follow
) {
struct stat st;
struct stat st;
- if (stat(path, &st) < 0)
- return -errno;
+ if (follow) {
+ if (stat(path, &st) < 0)
+ return -errno;
+ } else {
+ if (lstat(path, &st) < 0)
+ return -errno;
+ }
return S_ISDIR(st.st_mode);
}
return S_ISDIR(st.st_mode);
}
@@
-83,7
+90,7
@@
int mkdir_parents_internal(const char *prefix, const char *path, mode_t mode, mk
return 0;
p = strndupa(path, e - path);
return 0;
p = strndupa(path, e - path);
- r = is_dir(p);
+ r = is_dir(p
, true
);
if (r > 0)
return 0;
if (r == 0)
if (r > 0)
return 0;
if (r == 0)
@@
-128,7
+135,7
@@
int mkdir_p_internal(const char *prefix, const char *path, mode_t mode, mkdir_fu
return r;
r = _mkdir(path, mode);
return r;
r = _mkdir(path, mode);
- if (r < 0 && (errno != EEXIST || is_dir(path) <= 0))
+ if (r < 0 && (errno != EEXIST || is_dir(path
, true
) <= 0))
return -errno;
return 0;
return -errno;
return 0;