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authorChandra Seetharaman <sekharan@us.ibm.com>2008-07-16 17:35:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-16 17:54:21 -0700
commit33af79d12e0fa25545d49e86afc67ea8ad5f2f40 (patch)
tree9e76151b895d102d1978df3afc58248a2adbf5dd /drivers/crypto
parentdc7c65db2845a8d17432d89252c4227a9a7cb15f (diff)
downloadlinux-linaro-stable-33af79d12e0fa25545d49e86afc67ea8ad5f2f40.tar.gz
scsi_dh: Verify "dev" is a sdev before accessing it.
Before accessing the device data structure in hardware handlers, make sure it is a indeed a sdev device. Yinghai Lu <yhlu.kernel@gmail.com> found the bug on Jul 16, 2008, and later tested/verified the following fix. Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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