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| author | Herbert Xu <[email protected]> | 2016-11-21 07:34:00 +0000 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2016-11-22 07:02:24 +0000 |
| commit | 8acf7a106326eb94e143552de81f34308149121c (patch) | |
| tree | 4d96cad9eef7f8f4eb502c3766cfa03f813460e3 /tools/perf/util/llvm-utils.c | |
| parent | crypto: algif_hash - Fix NULL hash crash with shash (diff) | |
| download | kernel-8acf7a106326eb94e143552de81f34308149121c.tar.gz kernel-8acf7a106326eb94e143552de81f34308149121c.zip | |
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 <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'tools/perf/util/llvm-utils.c')
0 files changed, 0 insertions, 0 deletions