diff options
| author | Jeff Layton <jlayton@kernel.org> | 2024-06-17 14:54:08 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2024-06-17 17:13:59 +0300 |
| commit | 8e948c365d9c10b685d1deb946bd833d6a9b43e0 (patch) | |
| tree | e546dd6976ad09b5d738bc5a2e52aede76f6cb4c /Documentation | |
| parent | 4a77c3dead97339478c7422eb07bf4bf63577008 (diff) | |
| download | linux-8e948c365d9c10b685d1deb946bd833d6a9b43e0.tar.xz | |
nfsd: fix oops when reading pool_stats before server is started
Sourbh reported an oops that is triggerable by trying to read the
pool_stats procfile before nfsd had been started. Move the check for a
NULL serv in svc_pool_stats_start above the mutex acquisition, and fix
the stop routine not to unlock the mutex if there is no serv yet.
Fixes: 7b207ccd9833 ("svc: don't hold reference for poolstats, only mutex.")
Reported-by: Sourabh Jain <sourabhjain@linux.ibm.com>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Tested-by: Sourabh Jain <sourabhjain@linux.ibm.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions