diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -485,7 +485,7 @@ void drop_caps(void) /** * check_root() - Check if root in init ns, exit if we can't drop to user */ -void check_root(struct ctx *c) +void check_root(uid_t *uid, gid_t *gid) { const char root_uid_map[] = " 0 0 4294967295"; struct passwd *pw; @@ -506,7 +506,7 @@ void check_root(struct ctx *c) close(fd); - if (!c->uid) { + if (!*uid) { fprintf(stderr, "Don't run as root. Changing to nobody...\n"); #ifndef GLIBC_NO_STATIC_NSS pw = getpwnam("nobody"); @@ -515,17 +515,17 @@ void check_root(struct ctx *c) exit(EXIT_FAILURE); } - c->uid = pw->pw_uid; - c->gid = pw->pw_gid; + *uid = pw->pw_uid; + *gid = pw->pw_gid; #else (void)pw; /* Common value for 'nobody', not really specified */ - c->uid = c->gid = 65534; + *uid = *gid = 65534; #endif } - if (!setgroups(0, NULL) && !setgid(c->gid) && !setuid(c->uid)) + if (!setgroups(0, NULL) && !setgid(*gid) && !setuid(*uid)) return; fprintf(stderr, "Can't change user/group, exiting"); |