Dāvis Mosāns 4b7e6b747c mvsas: Fix NULL pointer dereference in mvs_slot_task_free ... commit 2280521719e81919283b82902ac24058f87dfc1b upstream. When pci_pool_alloc fails in mvs_task_prep then task->lldd_task stays NULL but it's later used in mvs_abort_task as slot which is passed to mvs_slot_task_free causing NULL pointer dereference. Just return from mvs_slot_task_free when passed with NULL slot. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=101891 Signed-off-by: Dāvis Mosāns <davispuh@gmail.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com> Signed-off-by: Zefan Li <lizefan@huawei.com>		2016-04-27 18:55:29 +08:00
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mv_64xx.c
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mv_94xx.c
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mv_chips.h
mv_defs.h
mv_init.c
mv_sas.c
mv_sas.h