From: Srinivas Eeda <srinivas.eeda@oracle.com>
Date: Wed, 31 Oct 2007 23:49:43 +0000 (-0700)
Subject: ocfs2: fix rename vs unlink race
X-Git-Tag: v2.6.24-rc3~176^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e325a88f17196f18888f6e1426eb9fe3b4346d28;p=pandora-kernel.git

ocfs2: fix rename vs unlink race

If another node unlinks the destination while ocfs2_rename() is waiting on a
cluster lock, ocfs2_rename() simply logs an error and continues. This causes
a crash because the renaming node is now trying to delete a non-existent
inode. The correct solution is to return -ENOENT.

Signed-off-by: Srinivas Eeda <srinivas.eeda@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
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