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(parent: b9be80b) | patch
blk-mq: Fix NULL pointer updating nr_requests
authorKeith Busch <keith.busch@intel.com>
Thu, 18 Feb 2016 21:56:35 +0000 (14:56 -0700)
committerJens Axboe <axboe@fb.com>
Thu, 3 Mar 2016 21:46:04 +0000 (14:46 -0700)
commitae821be1e95f21ea8d06b479aac44e9d6fb3de21
tree0633fc205e9f520315c268a3ca165866cc9421fctree | snapshot
parentb9be80b698d2a29afa94fe91f0cc35b6572595c3commit | diff
blk-mq: Fix NULL pointer updating nr_requests

A h/w context's tags are freed if it was not assigned a CPU. Check if
the context has tags before updating the depth.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
block/blk-mq.c diff | blob | history
Linux Kernel Source Tree.