diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/coredump/coredump.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/coredump/coredump.c b/src/coredump/coredump.c index 9e056436ea..085909c20c 100644 --- a/src/coredump/coredump.c +++ b/src/coredump/coredump.c @@ -569,9 +569,19 @@ static int change_uid_gid(const char *context[]) { if (r < 0) return r; - r = parse_gid(context[CONTEXT_GID], &gid); - if (r < 0) - return r; + if (uid <= SYSTEM_UID_MAX) { + const char *user = "systemd-coredump"; + + r = get_user_creds(&user, &uid, &gid, NULL, NULL); + if (r < 0) { + log_warning_errno(r, "Cannot resolve %s user. Proceeding to dump core as root: %m", user); + uid = gid = 0; + } + } else { + r = parse_gid(context[CONTEXT_GID], &gid); + if (r < 0) + return r; + } return drop_privileges(uid, gid, 0); } |