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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-26 12:41:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-26 12:41:52 -0700
commita060c9409e25d573c23fccb8e02f098aa33f812e (patch)
tree71c107fa653cc1e02ac0e1b7971b2c14eb0d7465 /fs/iomap
parentb06a17583f6f810f620f95382b171cc5ce9848ee (diff)
parent631f871f071746789e9242e514ab0f49067fa97a (diff)
Merge tag 'write-page-prefaulting' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull iomap fixlet from Andreas Gruenbacher: "Fix buffered write page prefaulting. I forgot to send it the previous merge window. I've only improved the patch description since" * tag 'write-page-prefaulting' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: fs/iomap: Fix buffered write page prefaulting
Diffstat (limited to 'fs/iomap')
-rw-r--r--fs/iomap/buffered-io.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index d5fbd860c8cd..49dccd9050f1 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -765,7 +765,7 @@ again:
* same page as we're writing to, without it being marked
* up-to-date.
*/
- if (unlikely(fault_in_iov_iter_readable(i, bytes))) {
+ if (unlikely(fault_in_iov_iter_readable(i, bytes) == bytes)) {
status = -EFAULT;
break;
}