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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-02-03 14:39:26 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-02-06 08:23:55 +0100 |
| commit | 6454c2b83f719057069777132b13949e4c6b6350 (patch) | |
| tree | 49d2a92d72b5461fd9388b058d912368d0e85c9c /scripts/coccicheck | |
| parent | crypto: algif_skcipher - Do not assume that req is unchanged (diff) | |
| download | linux-6454c2b83f719057069777132b13949e4c6b6350.tar.xz linux-6454c2b83f719057069777132b13949e4c6b6350.zip | |
crypto: algif_skcipher - Do not dereference ctx without socket lock
Any access to non-constant bits of the private context must be
done under the socket lock, in particular, this includes ctx->req.
This patch moves such accesses under the lock, and fetches the
tfm from the parent socket which is guaranteed to be constant,
rather than from ctx->req.
Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'scripts/coccicheck')
0 files changed, 0 insertions, 0 deletions