diff options
| author | Feras Daoud <ferasda@mellanox.com> | 2016-12-28 14:47:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-08 10:14:17 +0200 |
| commit | bf184ddd2180724aa0a2293415d051dc856e22ee (patch) | |
| tree | 7c10dd82ea1739eb07b472ac831eb2e67890a316 /tools/perf/scripts/python/bin | |
| parent | f1d53c6d484336229f81ef10fb2ce069abe7c678 (diff) | |
IB/ipoib: Replace list_del of the neigh->list with list_del_init
[ Upstream commit c586071d1dc8227a7182179b8e50ee92cc43f6d2 ]
In order to resolve a situation where a few process delete
the same list element in sequence and cause panic, list_del
is replaced with list_del_init. In this case if the first
process that calls list_del releases the lock before acquiring
it again, other processes who can acquire the lock will call
list_del_init.
Fixes: b63b70d87741 ("IPoIB: Use a private hash table for path lookup")
Signed-off-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Reviewed-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions