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Dāvis Mosāns authored
commit 22805217 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=101891Signed-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: Ben Hutchings <ben@decadent.org.uk> (cherry picked from commit cc1875ec) Signed-off-by: Willy Tarreau <w@1wt.eu>
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