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(parent: d47cbd5) | patch
crypto: algif - suppress sending source address information in recvmsg
authorMathias Krause <minipli@googlemail.com>
Sun, 7 Apr 2013 12:05:39 +0000 (14:05 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Wed, 10 Apr 2013 06:26:06 +0000 (14:26 +0800)
commit72a763d805a48ac8c0bf48fdb510e84c12de51fe
treed22376e4d8affa74254584f155245df212cf0556tree | snapshot
parentd47cbd5bcee7c7a08fc0283dda465375fa1b1fdacommit | diff
crypto: algif - suppress sending source address information in recvmsg

The current code does not set the msg_namelen member to 0 and therefore
makes net/socket.c leak the local sockaddr_storage variable to userland
-- 128 bytes of kernel stack memory. Fix that.

Cc: <stable@vger.kernel.org> # 2.6.38
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto/algif_hash.c diff | blob | history
crypto/algif_skcipher.c diff | blob | history
Domain: System / Kernel;