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. -- 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