diff options
author | Lennart Poettering <lennart@poettering.net> | 2015-04-30 00:47:41 +0200 |
---|---|---|
committer | Sven Eden <yamakuzure@gmx.net> | 2017-03-14 08:19:45 +0100 |
commit | 6b1c671c3ab4a44ec18f3059e45f197fbe8502f3 (patch) | |
tree | 9c1c94e74e555baab5f68fafa00f109c2273557a /src/shared/util.c | |
parent | a1910f022026c217070c90c0aa75f88e84bf2ddb (diff) |
core: rework cgroup path parse logic
Various cleanups, be stricter when parsing unit paths.
Most importantly: return the root slice "-.slice" when asked for slice
of paths that contain no slice component.
Diffstat (limited to 'src/shared/util.c')
-rw-r--r-- | src/shared/util.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index f9094cc7e..693bb1d9a 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -350,7 +350,6 @@ int parse_uid(const char *s, uid_t* ret_uid) { int r; assert(s); - assert(ret_uid); r = safe_atolu(s, &ul); if (r < 0) @@ -369,7 +368,9 @@ int parse_uid(const char *s, uid_t* ret_uid) { if (uid == (uid_t) 0xFFFF) return -ENXIO; - *ret_uid = uid; + if (ret_uid) + *ret_uid = uid; + return 0; } |