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authorKeith Busch <keith.busch@intel.com>2016-02-19 00:56:35 +0300
committerJens Axboe <axboe@fb.com>2016-03-04 00:46:04 +0300
commite9137d4b93078b6a9965acfb18a2a2ad91cf8405 (patch)
tree0633fc205e9f520315c268a3ca165866cc9421fc /fs/block_dev.c
parent66841672161efb9e3be4a1dbd9755020bb1d86b7 (diff)
downloadlinux-e9137d4b93078b6a9965acfb18a2a2ad91cf8405.tar.xz
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>
Diffstat (limited to 'fs/block_dev.c')
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