Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: talitos - fix bug in sg_copy_end_to_buffer
This commit is contained in:
Linus Torvalds 2010-07-22 11:45:23 -07:00
commit 38ea6e62d3

View File

@ -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;