diff options
| author | Mohammed Rafi KC <rkavunga@redhat.com> | 2019-05-21 17:15:07 +0530 |
|---|---|---|
| committer | Mohammed Rafi KC <rkavunga@redhat.com> | 2019-05-21 18:27:39 +0530 |
| commit | 43ade7abac6c1d648ef337ace92194d36c8894a4 (patch) | |
| tree | 11b797cb5991bee09641ea5c1e6b8ef34f0a6cf6 /libglusterfs/src/libglusterfs.sym | |
| parent | 72a83c71cc506e3a4d775b622717052c93f5242f (diff) | |
ec/fini: Fix race with ec_fini and ec_notify
During a graph cleanup, we first sent a PARENT_DOWN and wait for
a child down to ultimately free the xlator and the graph.
In the ec xlator, we cleanup the threads when we get a PARENT_DOWN event.
But a racing event like CHILD_UP or event xl_op may trigger healing threads
after threads cleanup.
So there is a chance that the threads might access a freed private variabe
Change-Id: I252d10181bb67b95900c903d479de707a8489532
fixes: bz#1703948
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Diffstat (limited to 'libglusterfs/src/libglusterfs.sym')
| -rw-r--r-- | libglusterfs/src/libglusterfs.sym | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libglusterfs/src/libglusterfs.sym b/libglusterfs/src/libglusterfs.sym index 1955005a88f..93ab05f166a 100644 --- a/libglusterfs/src/libglusterfs.sym +++ b/libglusterfs/src/libglusterfs.sym @@ -1164,3 +1164,4 @@ glusterfs_process_svc_attach_volfp glusterfs_mux_volfile_reconfigure glusterfs_process_svc_detach mgmt_is_multiplexed_daemon +xlator_is_cleanup_starting |