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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2011-06-27 15:45:19 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2011-06-30 07:44:06 +0800 |
| commit | 8ab917010e95bf4db05457cc455b3e178787c1fb (patch) | |
| tree | 2626d6081ff0dab9ce0cd2de50946a6e6464a16d /crypto/compress.c | |
| parent | d6bdf4bc032abb66238c87463d89fe1275bebef9 (diff) | |
| download | linux-crypto-8ab917010e95bf4db05457cc455b3e178787c1fb.tar.gz linux-crypto-8ab917010e95bf4db05457cc455b3e178787c1fb.zip | |
crypto: algif_hash - Handle initial af_alg_make_sg error correctly
When the first call to af_alg_make_sg fails, we may return garbage
instead of the real error. This patch fixes it by setting the error
if "copied" is zero.
Based on a patch by Jesper Juhl.
Reported-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/compress.c')
0 files changed, 0 insertions, 0 deletions