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(parent: b41ed9c) | patch
dm mpath: fix potential NULL pointer in feature arg processing
authorMike Snitzer <snitzer@redhat.com>
Tue, 2 Aug 2011 11:32:00 +0000 (12:32 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 5 Aug 2011 04:58:43 +0000 (21:58 -0700)
commiteb81cf19f5740d1397a72d1abb59570e1dda2711
tree10289bf0289a7c5fb89b6086fb861a5ad0d666c7tree | snapshot
parentb41ed9c38a42daa4b474ebf18eb06ef1f17351f5commit | diff
dm mpath: fix potential NULL pointer in feature arg processing

commit 286f367dad40beb3234a18c17391d03ba939a7f3 upstream.

Avoid dereferencing a NULL pointer if the number of feature arguments
supplied is fewer than indicated.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/md/dm-mpath.c diff | blob | history
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