diff options
Diffstat (limited to 'conf.c')
| -rw-r--r-- | conf.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -1054,8 +1054,12 @@ static int conf_ugid(const char *runas, uid_t *uid, gid_t *gid) return 0; /* ...or at least not root in the init namespace... */ - if ((fd = open("/proc/self/uid_map", O_RDONLY | O_CLOEXEC)) < 0) - return 0; + if ((fd = open("/proc/self/uid_map", O_RDONLY | O_CLOEXEC)) < 0) { + ret = -errno; + err("Can't determine if we're in init namespace: %s", + strerror(-ret)); + return ret; + } if (read(fd, buf, BUFSIZ) != sizeof(root_uid_map) || strncmp(buf, root_uid_map, sizeof(root_uid_map) - 1)) { |