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authorYehuda Sadeh <yehuda@hq.newdream.net>2009-03-27 13:03:51 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2009-03-27 13:03:51 +0800
commitf4f689933c63e0fbfba62f2a80efb2b424b139ae (patch)
tree6dfaca5c03cd0036df3ab393824fe311ce78855a /drivers/crypto
parent3341323bb4c198f704cffbfdda37bcec1226ef7d (diff)
crypto: shash - Fix unaligned calculation with short length
When the total length is shorter than the calculated number of unaligned bytes, the call to shash->update breaks. For example, calling crc32c on unaligned buffer with length of 1 can result in a system crash. Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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