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authorRalph Campbell <ralph.campbell@qlogic.com>2008-07-22 17:18:33 -0400
committerRoland Dreier <rolandd@cisco.com>2008-07-22 17:18:33 -0400
commit64b784b583061ebfe1d484dd1fdc5a26c6d4293f (patch)
tree2eef2e4af37b00a6ab9c4bf2d2d60dffce980204 /drivers/video/w100fb.c
parentd35cb360c29956510b2fe1a953bd4968536f7216 (diff)
IB/sa_query: Check if sm_ah is NULL in ib_sa_remove_one()
If update_sm_ah() fails, it leaves the port's sm_ah as NULL. Then if the device or module is removed, ib_sa_remove_one() will dereference a NULL pointer when it calls kref_put(). Fix this by testing if sm_ah is NULL before dropping the reference. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/video/w100fb.c')
0 files changed, 0 insertions, 0 deletions