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| author | Al Viro <viro@zeniv.linux.org.uk> | 2017-04-29 16:42:30 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-04-29 16:42:30 -0400 |
| commit | 4fa55cefee1bbecadb4c9f47d40a92f65dc44351 (patch) | |
| tree | 18c8fc96fdc8387ed95b7bf4f3110381196a4b0d /lib | |
| parent | 1741937d475d91ed95abb37f07e8571e23b9a7fe (diff) | |
| download | linux-0-day-4fa55cefee1bbecadb4c9f47d40a92f65dc44351.tar.gz linux-0-day-4fa55cefee1bbecadb4c9f47d40a92f65dc44351.tar.xz | |
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>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/iov_iter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/iov_iter.c b/lib/iov_iter.c index 60abc44385b79..cc001a542cb55 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; |