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authorHook, Gary <Gary.Hook@amd.com>2019-06-27 16:16:23 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2019-07-03 22:13:12 +0800
commit52393d617af7b554f03531e6756facf2ea687d2e (patch)
tree56a98bb9cd2c002ffaecbf2ff702f3d3fbd2a430 /drivers/reset
parentae400be94b84206e8344e8f10d896aeb3ea2f505 (diff)
crypto: ccp - Validate the the error value used to index error messages
The error code read from the queue status register is only 6 bits wide, but we need to verify its value is within range before indexing the error messages. Fixes: 81422badb3907 ("crypto: ccp - Make syslog errors human-readable") Cc: <stable@vger.kernel.org> Reported-by: Cfir Cohen <cfir@google.com> Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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