When using gcc 4.8.2, -Wmaybe-uninitialized will report root_item may be
used uninitialized.
Since root_item_valid variant is used to determine the root_item valid,
it's a false alert and to avoid the warning, just init it on allocation.
Signed-off-by: Qu Wenruo <quwen...@cn.fujitsu.com>
---
send-utils.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/send-utils.c b/send-utils.c
index 8d4f46e..71b6ec1 100644
--- a/send-utils.c
+++ b/send-utils.c
@@ -538,7 +538,7 @@ int subvol_uuid_search_init(int mnt_fd, struct
subvol_uuid_search *s)
struct btrfs_ioctl_search_key *sk = &args.key;
struct btrfs_ioctl_search_header *sh;
struct btrfs_root_item *root_item_ptr;
- struct btrfs_root_item root_item;
+ struct btrfs_root_item root_item = {};
struct subvol_info *si = NULL;
int root_item_valid = 0;
unsigned long off = 0;
--
1.9.0
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
