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parse_uid: return -ENXIO for -1 uids

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This commit is contained in:
Kay Sievers 2014-07-01 16:00:05 +02:00
parent 3058e017fc
commit f841a154ef
2 changed files with 2 additions and 5 deletions
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3
src/shared/audit.c
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@ -77,9 +77,6 @@ int audit_loginuid_from_pid(pid_t pid, uid_t *uid) {
if (r < 0) if (r < 0)
return r; return r;
if (u == (uid_t) -1)
return -ENXIO;
*uid = (uid_t) u; *uid = (uid_t) u;
return 0; return 0;
} }

4
src/shared/util.c
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@ -282,11 +282,11 @@ int parse_uid(const char *s, uid_t* ret_uid) {
/* Some libc APIs use (uid_t) -1 as special placeholder */ /* Some libc APIs use (uid_t) -1 as special placeholder */
if (uid == (uid_t) 0xFFFFFFFF) if (uid == (uid_t) 0xFFFFFFFF)
return -EINVAL; return -ENXIO;
/* A long time ago UIDs where 16bit, hence explicitly avoid the 16bit -1 too */ /* A long time ago UIDs where 16bit, hence explicitly avoid the 16bit -1 too */
if (uid == (uid_t) 0xFFFF) if (uid == (uid_t) 0xFFFF)
return -EINVAL; return -ENXIO;
*ret_uid = uid; *ret_uid = uid;
return 0; return 0;