On 04/25/2018 05:25 AM, Roman Sobanski wrote: > Block creation of the imsm volume when given size is smaller than 1M and > print appropriate message. > > Commit b53bfba6119d3f6f56eb9e10e5a59da6901af159 > (imsm: use rounded size for metadata initialization) introduces issue with > rounding volume sizes smaller than 1M to 0. There is an inconsistency when > size smaller than 1M was given depends of what we give as target device: > 1) When block devices was given created volume has maximum available size. > 2) When container symlink was given created volume has size 0. Additionally > it causes below call trace: > > [69587.891556] WARNING: CPU: 28 PID: 22485 at ../drivers/md/md.c:7582 md_seq_show+0x764/0x770 [md_mod] > [69588.066405] Call Trace: > [69588.066409] seq_read+0x336/0x430 > [69588.066411] proc_reg_read+0x40/0x70 > [69588.066412] __vfs_read+0x26/0x140 > [69588.066414] vfs_read+0x89/0x130 > [69588.066415] SyS_read+0x42/0x90 > [69588.066417] do_syscall_64+0x74/0x140 > [69588.066419] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 > > Signed-off-by: Roman Sobanski <roman.sobanski@xxxxxxxxx> > --- > super-intel.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) Applied! Thanks Jes -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html