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| author | Tim Chen <tim.c.chen@linux.intel.com> | 2017-02-01 10:45:02 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-02-11 17:50:41 +0800 |
| commit | c459bd7beda0295ea67db0ce2004a49addb2f765 (patch) | |
| tree | b9367df4079888e70d00b02f04e530d09c23daee /crypto | |
| parent | 5d3d9c8bda2c74b13185704e504cdf0aa5210723 (diff) | |
| download | linux-c459bd7beda0295ea67db0ce2004a49addb2f765.tar.bz2 | |
crypto: sha512-mb - Protect sha512 mb ctx mgr access
The flusher and regular multi-buffer computation via mcryptd may race with another.
Add here a lock and turn off interrupt to to access multi-buffer
computation state cstate->mgr before a round of computation. This should
prevent the flusher code jumping in.
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions