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authorMike Snitzer <snitzer@redhat.com>2011-08-02 13:32:00 +0200
committerAlasdair G Kergon <agk@redhat.com>2011-08-02 13:32:00 +0200
commit286f367dad40beb3234a18c17391d03ba939a7f3 (patch)
tree50e7b04332ce6e8ab920284528d555e67aae2081 /drivers/md/dm-io.c
parentdm snapshot: flush disk cache when merging (diff)
downloadlinux-286f367dad40beb3234a18c17391d03ba939a7f3.tar.xz
linux-286f367dad40beb3234a18c17391d03ba939a7f3.zip
dm mpath: fix potential NULL pointer in feature arg processing
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> Cc: stable@kernel.org
Diffstat (limited to 'drivers/md/dm-io.c')
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