]> git.baikalelectronics.ru Git - kernel.git/commit
crypto: mediatek - don't return garbage err on successful return
authorColin Ian King <colin.king@canonical.com>
Tue, 3 Jan 2017 13:21:22 +0000 (13:21 +0000)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 12 Jan 2017 16:24:42 +0000 (00:24 +0800)
commitc341964b73624317789e886f6e6272b67d4e3877
treec95be39d2b3901e80484c120a2603556843ba165
parent85f02b0cd11460f36888b2facccb1ebd6206d774
crypto: mediatek - don't return garbage err on successful return

In the case where keylen <= bs mtk_sha_setkey returns an uninitialized
return value in err.  Fix this by returning 0 instead of err.

Issue detected by static analysis with cppcheck.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/mediatek/mtk-sha.c