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| author | Soumya Koduri <skoduri@redhat.com> | 2018-12-18 22:07:55 +0530 |
|---|---|---|
| committer | Soumya Koduri <skoduri@redhat.com> | 2019-01-03 15:08:16 +0530 |
| commit | b0bcb4b093984d9f0189061e27ddeefa4b0afe6c (patch) | |
| tree | 67eab0435a03cbd0d5e21b1df4c144c5cc6799c8 /xlators/performance/io-cache/src/io-cache.c | |
| parent | 321f5a2b021be77463e045de84975902912a8c1a (diff) | |
gfapi: Access fs->oldvolfile under mutex lock
In some cases (for eg., when there are multiple
RPC_CLNT_CONNECT notifications), multiple threads may fetch
volfile and try to update it in 'fs' object simultaneously.
Hence protect those variables' access under fs->mutex lock.
This is backport of below two mainline patches -
- https://review.gluster.org/#/c/glusterfs/+/21882/
- https://review.gluster.org/#/c/glusterfs/+/21927/
Change-Id: Idaee9548560db32d83f4c04ebb1f375fee7864a9
fixes: bz#1663132
Signed-off-by: Soumya Koduri <skoduri@redhat.com>
(cherry picked from commit 8fe3c6107a2b431d7cc0b8cfaeeb7941cf9590f9)
Diffstat (limited to 'xlators/performance/io-cache/src/io-cache.c')
0 files changed, 0 insertions, 0 deletions