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systemd: fix uninitialized memory access in selinux
[elogind.git]
/
src
/
shared
/
path-util.c
diff --git
a/src/shared/path-util.c
b/src/shared/path-util.c
index dd12d3d63409654fb446028ba92a0860bc83e4c1..ae12c05317f4d34a4f3ae74a52afa46ac3f38e07 100644
(file)
--- a/
src/shared/path-util.c
+++ b/
src/shared/path-util.c
@@
-190,13
+190,17
@@
char **path_strv_canonicalize(char **l) {
errno = 0;
u = canonicalize_file_name(t);
errno = 0;
u = canonicalize_file_name(t);
- free(t);
if (!u) {
if (!u) {
- if (errno == ENOMEM || !errno)
- enomem = true;
-
- continue;
+ if (errno == ENOENT)
+ u = t;
+ else {
+ free(t);
+ if (errno == ENOMEM || !errno)
+ enomem = true;
+
+ continue;
+ }
}
l[k++] = u;
}
l[k++] = u;
@@
-210,26
+214,6
@@
char **path_strv_canonicalize(char **l) {
return l;
}
return l;
}
-char **path_strv_remove_empty(char **l) {
- char **f, **t;
-
- if (!l)
- return NULL;
-
- for (f = t = l; *f; f++) {
-
- if (dir_is_empty(*f) > 0) {
- free(*f);
- continue;
- }
-
- *(t++) = *f;
- }
-
- *t = NULL;
- return l;
-}
-
char *path_kill_slashes(char *path) {
char *f, *t;
bool slash = false;
char *path_kill_slashes(char *path) {
char *f, *t;
bool slash = false;