On Wed, Jul 23, 2014 at 01:47:35PM +0800, Qu Wenruo wrote:
> --- a/utils.c
> +++ b/utils.c
> @@ -2390,6 +2390,9 @@ int lookup_ino_rootid(int fd, u64 *rootid)
> return 0;
> }
>
> +/* return 0 if a btrfs mount point if found
> + * return 1 if a mount point is found but not btrfs
> + * return <0 if something goes wrong */
> int find_mount_root(const char *path, char **mount_root)
> {
> FILE *mnttab;
> @@ -2397,6 +2400,7 @@ int find_mount_root(const char *path, char **mount_root)
> struct mntent *ent;
> int len;
> int ret;
> + int not_btrfs;
[CC] utils.o
utils.c: In function ‘find_mount_root’:
utils.c:2342:6: warning: ‘not_btrfs’ may be used uninitialized in this function
I've initialized to 1 to fix it, no need to resend the patch.
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