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(parent: c8f299e) | 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 21:57:04 +0000 (14:57 -0700)
commit4075a923acbf1ab6b21e021c13cae4c4055e5277
tree986925c6f916dace429e646e3b3c08272a5fed7btree | snapshot
parentc8f299e543caa5f88c4389c0bed5ef47bdf43970commit | 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
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