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| author | Naofumi Honda <honda@math.sci.hokudai.ac.jp> | 2017-11-09 10:57:16 -0500 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2017-11-27 16:45:11 -0500 |
| commit | 64ebe12494fd5d193f014ce38e1fd83cc57883c8 (patch) | |
| tree | 5f527daa9b47ed2cfc921ae4be5b9569b8ab9cc3 /samples/kdb | |
| parent | 3a2b19d1ee5633f76ae8a88da7bc039a5d1732aa (diff) | |
| download | linux-64ebe12494fd5d193f014ce38e1fd83cc57883c8.tar.gz linux-64ebe12494fd5d193f014ce38e1fd83cc57883c8.tar.bz2 linux-64ebe12494fd5d193f014ce38e1fd83cc57883c8.zip | |
nfsd: fix panic in posix_unblock_lock called from nfs4_laundromat
From kernel 4.9, my two nfsv4 servers sometimes suffer from
"panic: unable to handle kernel page request"
in posix_unblock_lock() called from nfs4_laundromat().
These panics diseappear if we revert the commit "nfsd: add a LRU list
for blocked locks".
The cause appears to be a typo in nfs4_laundromat(), which is also
present in nfs4_state_shutdown_net().
Cc: stable@vger.kernel.org
Fixes: 7919d0a27f1e "nfsd: add a LRU list for blocked locks"
Cc: jlayton@redhat.com
Reveiwed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'samples/kdb')
0 files changed, 0 insertions, 0 deletions