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(parent: 7420844) | patch
crypto: algif_skcipher - sendmsg SG marking is off by one
authorHerbert Xu <herbert@gondor.apana.org.au>
Tue, 19 Jan 2016 13:23:57 +0000 (21:23 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 19 Feb 2016 22:28:36 +0000 (14:28 -0800)
commit4bbf076a84d0c8581b447d237b5112e39637f36d
tree247125c5730f0920586f20412fcb921029a83d18tree
parent7420844c60979fe94b2a6fb1b1b5ee2147fbe71bcommit | diff
crypto: algif_skcipher - sendmsg SG marking is off by one

commit 202736d99b7f29279db9da61587f11a08a04a9c6 upstream.

We mark the end of the SG list in sendmsg and sendpage and unmark
it on the next send call.  Unfortunately the unmarking in sendmsg
is off-by-one, leading to an SG list that is too short.

Fixes: 0f477b655a52 ("crypto: algif - Mark sgl end at the end of data")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
crypto/algif_skcipher.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git