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Btrfs: fix use of uninitialized err variable

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fs/btrfs/file.c: In function ‘prepare_pages.isra.18’:
fs/btrfs/file.c:1265:6: warning: ‘err’ may be used uninitialized in this function [-Wuninitialized]

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Filipe David Borba Manana 2013-12-13 19:39:34 +00:00 committed by Chris Mason
parent 54eb72c05f
commit fc28b62d64
1 changed files with 1 additions and 1 deletions
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fs/btrfs/file.c
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@ -1244,7 +1244,7 @@ static noinline int prepare_pages(struct inode *inode, struct page **pages,
int i;
unsigned long index = pos >> PAGE_CACHE_SHIFT;
gfp_t mask = btrfs_alloc_write_mask(inode->i_mapping);
int err;
int err = 0;
int faili;
for (i = 0; i < num_pages; i++) {