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Bart Van Assche authored
commit 9f4ab18a upstream. scsiback_release_cmd() must not dereference se_cmd->se_tmr_req because that memory is freed by target_free_cmd_mem() before scsiback_release_cmd() is called. Fix this use-after-free by inlining struct scsiback_tmr into struct vscsibk_pend. Signed-off-by:
Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by:
Juergen Gross <jgross@suse.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.com> Cc: David Disseldorp <ddiss@suse.de> Cc: xen-devel@lists.xenproject.org Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
71b1caea