From: Nirbheek Chauhan <nirbheek.chauhan@xxxxxxxxxxxxxxx> If the path to a given loopback file is longer than 64 characters, none of the Btrfs-progs tools can use it. This is because the size of loopinfo.lo_name returned by the LOOP_GET_STATUS ioctl is 64. The attached patch fixes this by fetching the backing file for a loopback device from /sys/block; which is how `losetup` from util-linux does it as well. Nirbheek Chauhan (1): Btrfs-progs: fix resolving of loop devices utils.c | 26 ++++++++++++++------------ 1 files changed, 14 insertions(+), 12 deletions(-) -- 1.7.8.6 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
