| commit | 4fa55cefee1bbecadb4c9f47d40a92f65dc44351 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Sat Apr 29 16:42:30 2017 -0400 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Sat Apr 29 16:42:30 2017 -0400 |
| tree | 18c8fc96fdc8387ed95b7bf4f3110381196a4b0d | |
| parent | 1741937d475d91ed95abb37f07e8571e23b9a7fe [diff] [blame] |
fix a braino in ITER_PIPE iov_iter_revert() Fixes: 27c0e3748e41 Tested-by: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/lib/iov_iter.c b/lib/iov_iter.c index 60abc44..cc001a5 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c
@@ -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;