diff options
| author | Lennart Poettering <lennart@poettering.net> | 2015-09-03 13:29:53 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-09-04 09:07:30 +0200 |
| commit | a1f686daf55636f9446a4c017f2488a35595395e (patch) | |
| tree | fed98d6c92f557097cb35a055dfca55dd573e8d5 /src/basic/util.h | |
| parent | fea72cc0336f4d90875cdddc1aa9739dcbb174f5 (diff) | |
util: add new uid_is_valid() call
This simply factors out the uid validation checks from parse_uid() and
uses them everywhere. This simply verifies that the passed UID is
neither 64bit -1 nor 32bit -1.
Diffstat (limited to 'src/basic/util.h')
| -rw-r--r-- | src/basic/util.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/basic/util.h b/src/basic/util.h index ff7a00e928..f8e32360f0 100644 --- a/src/basic/util.h +++ b/src/basic/util.h @@ -154,7 +154,10 @@ int parse_size(const char *t, off_t base, off_t *size); int parse_boolean(const char *v) _pure_; int parse_pid(const char *s, pid_t* ret_pid); int parse_uid(const char *s, uid_t* ret_uid); -#define parse_gid(s, ret_uid) parse_uid(s, ret_uid) +#define parse_gid(s, ret_gid) parse_uid(s, ret_gid) + +bool uid_is_valid(uid_t uid); +#define gid_is_valid(gid) uid_is_valid(gid) int safe_atou(const char *s, unsigned *ret_u); int safe_atoi(const char *s, int *ret_i); |