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linux/block/sed-opal.c
Su Hui 6b7155458e block: sed-opal: avoid possible wrong address reference in read_sed_opal_key() 
[ Upstream commit 9b1ebce6a1 ]

Clang static checker (scan-build) warning:
block/sed-opal.c:line 317, column 3
Value stored to 'ret' is never read.

Fix this problem by returning the error code when keyring_search() failed.
Otherwise, 'key' will have a wrong value when 'kerf' stores the error code.

Fixes: 3bfeb61256 ("block: sed-opal: keyring support for SED keys")
Signed-off-by: Su Hui <suhui@nfschina.com>
Link: https://lore.kernel.org/r/20240611073659.429582-1-suhui@nfschina.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-21 14:38:35 +02:00

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