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author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-11-21 15:34:00 +0800 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-11-22 15:02:24 +0800 |
commit | 8acf7a106326eb94e143552de81f34308149121c (patch) | |
tree | 4d96cad9eef7f8f4eb502c3766cfa03f813460e3 /net/rxrpc | |
parent | a8348bca2944d397a528772f5c0ccb47a8b58af4 (diff) | |
download | op-kernel-dev-8acf7a106326eb94e143552de81f34308149121c.zip op-kernel-dev-8acf7a106326eb94e143552de81f34308149121c.tar.gz |
crypto: algif_hash - Fix result clobbering in recvmsg
Recently an init call was added to hash_recvmsg so as to reset
the hash state in case a sendmsg call was never made.
Unfortunately this ended up clobbering the result if the previous
sendmsg was done with a MSG_MORE flag. This patch fixes it by
excluding that case when we make the init call.
Fixes: a8348bca2944 ("algif_hash - Fix NULL hash crash with shash")
Reported-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'net/rxrpc')
0 files changed, 0 insertions, 0 deletions