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OpenCloudOS-Kernel
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 

Pull iov iter fix from Al Viro.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fix a braino in ITER_PIPE iov_iter_revert()
This commit is contained in:
Linus Torvalds 2017-04-29 14:00:42 -07:00
parent 0060e79a1f 4fa55cefee
commit 8c9a694dc0
1 changed files with 1 additions and 1 deletions
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lib/iov_iter.c
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@ -798,7 +798,7 @@ void iov_iter_revert(struct iov_iter *i, size_t unroll)
while (1) {
size_t n = off - pipe->bufs[idx].offset;
if (unroll < n) {
off -= (n - unroll);
off -= unroll;
break;
}
unroll -= n;