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(parent: 49af971) | 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)
committerPaul Gortmaker <paul.gortmaker@windriver.com>
Thu, 17 May 2012 15:21:25 +0000 (11:21 -0400)
commit87427757d68880e51cfd8ab45ae38b0e8f90ce78
tree9e6ad9b3010be7194dcc30e499738eb96a45c6d4tree | snapshot
parent49af9715585616b3a8eb12ac1da419ce1affae80commit | 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: Paul Gortmaker <paul.gortmaker@windriver.com>
drivers/md/dm-mpath.c diff | blob | history
Linux kernel for KaRo TX COM modules