* [PATCH 1/1] btrfs-progs: fix compilation warning in function btrfs_read_dev_super
@ 2014-07-15 7:25 Anand Jain
0 siblings, 0 replies; only message in thread
From: Anand Jain @ 2014-07-15 7:25 UTC (permalink / raw)
To: linux-btrfs
disk-io.c: In function ‘btrfs_read_dev_super’:
disk-io.c:1217: warning: ‘ret’ may be used uninitialized in this function
Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
disk-io.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/disk-io.c b/disk-io.c
index 142197a..d10d647 100644
--- a/disk-io.c
+++ b/disk-io.c
@@ -1214,7 +1214,7 @@ int btrfs_read_dev_super(int fd, struct btrfs_super_block *sb, u64 sb_bytenr,
u8 data[BTRFS_SUPER_INFO_SIZE];
struct btrfs_super_block *buf = (struct btrfs_super_block *) data;
int i;
- int ret;
+ int ret = -ENOENT;
int max_super = super_recover ? BTRFS_SUPER_MIRROR_MAX : 1;
u64 transid = 0;
u64 bytenr;
--
2.0.0.153.g79dcccc
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2014-07-15 7:25 [PATCH 1/1] btrfs-progs: fix compilation warning in function btrfs_read_dev_super Anand Jain
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