diff options
| author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2014-02-26 16:23:08 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-03-21 06:23:29 -0700 |
| commit | d98a5ffe6f33d4039bf2f60dcd1fc121771d7cbc (patch) | |
| tree | 2a81fded6c3c46ef291189dbdd30a526adb519fa /send-utils.c | |
| parent | 41d6c3c265d40fc133894a7aaa4355efb02f75e1 (diff) | |
btrfs-progs: Init root_item to avoid gcc 4.8.2 warning
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 <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'send-utils.c')
| -rw-r--r-- | send-utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/send-utils.c b/send-utils.c index 8d4f46e3..71b6ec15 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; |