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(parent: a9e0e6b) | patch
nvme: fix NULL derefence in nvme_ctrl_fast_io_fail_tmo_show/store
authorGopal Tiwari <gtiwari@redhat.com>
Wed, 14 Apr 2021 08:46:45 +0000 (14:16 +0530)
committerChristoph Hellwig <hch@lst.de>
Thu, 15 Apr 2021 06:12:56 +0000 (08:12 +0200)
commitd6609084b0b81abc74dc9db0281cdd0e074df5d4
tree906f915778d6faa537133a5877af207bf5b74518tree | snapshot
parenta9e0e6bc728ebcfe9f6acdca84e5c6cafee895cfcommit | diff
nvme: fix NULL derefence in nvme_ctrl_fast_io_fail_tmo_show/store

Adding entry for dev_attr_fast_io_fail_tmo to avoid the kernel crash
while reading and writing the fast_io_fail_tmo.

Fixes: 09fbed636382 (nvme: export fast_io_fail_tmo to sysfs)
Signed-off-by: Gopal Tiwari <gtiwari@redhat.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
drivers/nvme/host/core.c diff | blob | history
Domain: System / Kernel;