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(parent: 394a524) | patch
ocfs2_dlmfs: Fix math error when reading LVB.
authorJoel Becker <joel.becker@oracle.com>
Fri, 23 Apr 2010 22:24:59 +0000 (15:24 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 12 May 2010 22:02:39 +0000 (15:02 -0700)
commitfc535314b6f4dc8b400e0bd46bbb42d974d0ff06
tree70cfc34784bf83791a8e8f040b8505855b3af516tree | snapshot
parent394a524ecc9a9469c82ea3821cc84ccf87175798commit | diff
ocfs2_dlmfs: Fix math error when reading LVB.

commit a36d515c7a2dfacebcf41729f6812dbc424ebcf0 upstream.

When asked for a partial read of the LVB in a dlmfs file, we can
accidentally calculate a negative count.

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fs/ocfs2/dlm/dlmfs.c diff | blob | history
unionfs2-2.6.39.y