Local variable in function read_header at drivers/md/dm-snap-persistent.c, line 311 References: drivers/md/dm-snap-persistent.c, line 311 drivers/md/dm-snap-persistent.c, line 341 drivers/md/dm-snap-persistent.c, line 343 drivers/md/dm-snap-persistent.c, line 348 drivers/md/dm-snap-persistent.c, line 355 drivers/md/dm-snap-persistent.c, line 356 drivers/md/dm-snap-persistent.c, line 357 drivers/md/dm-snap-persistent.c, line 388 drivers/md/dm-snap-persistent.c, line 392 drivers/md/dm-snap-persistent.c, line 393 drivers/md/dm-snap-persistent.c, line 394 drivers/md/dm-snap-persistent.c, line 395 drivers/md/dm-snap-persistent.c, line 396