afs_write_end() is missing page unlock and put if afs_fill_page() fails.
Reported-by: Al Viro <[email protected]>
Signed-off-by: David Howells <[email protected]>
---
fs/afs/write.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/fs/afs/write.c b/fs/afs/write.c
index cb5f8a3df577..9370e2feb999 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -198,7 +198,7 @@ int afs_write_end(struct file *file, struct address_space
*mapping,
ret = afs_fill_page(vnode, key, pos + copied,
len - copied, page);
if (ret < 0)
- return ret;
+ goto out;
}
SetPageUptodate(page);
}
@@ -206,10 +206,12 @@ int afs_write_end(struct file *file, struct address_space
*mapping,
set_page_dirty(page);
if (PageDirty(page))
_debug("dirtied");
+ ret = copied;
+
+out:
unlock_page(page);
put_page(page);
-
- return copied;
+ return ret;
}
/*
