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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2007-12-14 00:44:11 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-01-11 08:16:54 +1100 |
| commit | 6e050778c5d08a97d5d98f7cb62bc503e872615c (patch) | |
| tree | b58022ec4378bbfb51291c68da914ce64a526db8 /fs/nfsd/nfs4callback.c | |
| parent | ce5bd4aca3c467936370846119b7f3daf9ccea78 (diff) | |
[CRYPTO] scatterwalk: Handle zero nbytes in scatterwalk_map_and_copy
It's better to return silently than crash and burn when someone feeds us
a zero length. In particular the null digest algorithm when used as part
of authenc will do that to us.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'fs/nfsd/nfs4callback.c')
0 files changed, 0 insertions, 0 deletions