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| author | Grant Likely <grant.likely@secretlab.ca> | 2010-07-26 03:52:21 +0400 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-07-26 03:52:21 +0400 |
| commit | 5ffdcd94ea0171cf9a3ca63051c2246426103b5b (patch) | |
| tree | dfa1522796d5af649caf64ac6e2f1e69119e85d0 /drivers/crypto/talitos.c | |
| parent | cf40f082f8d3a98e28af02af20d00d2500eb6a65 (diff) | |
| parent | b37fa16e78d6f9790462b3181602a26b5af36260 (diff) | |
| download | linux-5ffdcd94ea0171cf9a3ca63051c2246426103b5b.tar.xz | |
Merge commit 'v2.6.35-rc6' into spi/test
Diffstat (limited to 'drivers/crypto/talitos.c')
| -rw-r--r-- | drivers/crypto/talitos.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 637c105f53d2..bd78acf3c365 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -1183,10 +1183,14 @@ static size_t sg_copy_end_to_buffer(struct scatterlist *sgl, unsigned int nents, /* Copy part of this segment */ ignore = skip - offset; len = miter.length - ignore; + if (boffset + len > buflen) + len = buflen - boffset; memcpy(buf + boffset, miter.addr + ignore, len); } else { - /* Copy all of this segment */ + /* Copy all of this segment (up to buflen) */ len = miter.length; + if (boffset + len > buflen) + len = buflen - boffset; memcpy(buf + boffset, miter.addr, len); } boffset += len; |