| commit fe91df5e1d115015b31bb055ef0b4d5dfdc0635c |
| Author: Steve Dickson <steved@redhat.com> |
| Date: Tue Jul 8 10:29:52 2014 -0400 |
| |
| gssd: Error out when rpc_pipefs directory is empty |
| |
| When there is no kernel modules loaded the rpc_pipefs |
| directory is empty, which cause rpc.gssd to silently |
| exit. |
| |
| This patch adds a check to see if the topdirs_list |
| is empty. If so error out without dropping a core. |
| |
| Signed-off-by: Steve Dickson <steved@redhat.com> |
| |
| diff --git a/utils/gssd/gssd_main_loop.c b/utils/gssd/gssd_main_loop.c |
| index 9970028..6946ab6 100644 |
| --- a/utils/gssd/gssd_main_loop.c |
| +++ b/utils/gssd/gssd_main_loop.c |
| @@ -173,6 +173,10 @@ topdirs_init_list(void) |
| if (ret) |
| goto out_err; |
| } |
| + if (TAILQ_EMPTY(&topdirs_list)) { |
| + printerr(0, "ERROR: rpc_pipefs directory '%s' is empty!\n", pipefs_dir); |
| + return -1; |
| + } |
| closedir(pipedir); |
| return 0; |
| out_err: |
| @@ -233,9 +237,10 @@ gssd_run() |
| sigaddset(&set, DNOTIFY_SIGNAL); |
| sigprocmask(SIG_UNBLOCK, &set, NULL); |
| |
| - if (topdirs_init_list() != 0) |
| - return; |
| - |
| + if (topdirs_init_list() != 0) { |
| + /* Error msg is already printed */ |
| + exit(1); |
| + } |
| init_client_list(); |
| |
| printerr(1, "beginning poll\n"); |
