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authorPavel Machek <pavel@ucw.cz>2020-08-06 23:18:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-07 11:33:22 -0700
commit57c720d4144a9c2b88105c3e8f7b0e97e4b5cc93 (patch)
tree755a18fa721d7f2b0cf3b931c427b7ef84632ec2 /net
parent4510a5a98aff2d395e67890c480c0665f953ea00 (diff)
ocfs2: fix unbalanced locking
Based on what fails, function can return with nfs_sync_rwlock either locked or unlocked. That can not be right. Always return with lock unlocked on error. Fixes: 4cd9973f9ff6 ("ocfs2: avoid inode removal while nfsd is accessing it") Signed-off-by: Pavel Machek (CIP) <pavel@denx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Gang He <ghe@suse.com> Cc: Jun Piao <piaojun@huawei.com> Link: http://lkml.kernel.org/r/20200724124443.GA28164@duo.ucw.cz Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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