would fix the below compile warning
fs/btrfs/file.c: In function ‘prepare_pages’:
fs/btrfs/file.c:1247: warning: ‘err’ may be used uninitialized in this function
Signed-off-by: Anand Jain <anand.j...@oracle.com>
---
fs/btrfs/file.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 740ae8c..35bf838 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -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++) {
--
1.7.1
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