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| author | Kinglong Mee <kinglongmee@gmail.com> | 2014-07-30 15:26:05 +0200 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2014-08-01 22:26:09 +0200 |
| commit | d9499a95716db0d4bc9b67e88fd162133e7d6b08 (patch) | |
| tree | 139fca41ecbec1737b9bbae6e57480b59f98ef6b /block/blk-mq.c | |
| parent | nfsd: rename unhash_generic_stateid to unhash_ol_stateid (diff) | |
| download | linux-d9499a95716db0d4bc9b67e88fd162133e7d6b08.tar.xz linux-d9499a95716db0d4bc9b67e88fd162133e7d6b08.zip | |
NFSD: Decrease nfsd_users in nfsd_startup_generic fail
A memory allocation failure could cause nfsd_startup_generic to fail, in
which case nfsd_users wouldn't be incorrectly left elevated.
After nfsd restarts nfsd_startup_generic will then succeed without doing
anything--the first consequence is likely nfs4_start_net finding a bad
laundry_wq and crashing.
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Fixes: 4539f14981ce "nfsd: replace boolean nfsd_up flag by users counter"
Cc: stable@vger.kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'block/blk-mq.c')
0 files changed, 0 insertions, 0 deletions