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fed13a5478
If blk_alloc_disk fails, the variable md->disk is set to an error value. cleanup_mapped_device will see that md->disk is non-NULL and it will attempt to access it, causing a crash on this statement "md->disk->private_data = NULL;". Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reported-by: Chenyuan Yang <chenyuan0y@gmail.com> Closes: https://marc.info/?l=dm-devel&m=172824125004329&w=2 Cc: stable@vger.kernel.org Reviewed-by: Nitesh Shetty <nj.shetty@samsung.com>
3716 lines
86 KiB
3716 lines
86 KiB