[Linux-kernel-mentees] [PATCH syzbot] block: Fix double-free in bdev_del_partition()

[Peilin Ye]

#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+6448f3...@syzkaller.appspotmail.com

Tested on:

commit: 9c7d619b Merge tag 'perf-tools-fixes-for-v5.9-2020-09-01' ..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=e1c560d0f4e121c9
dashboard link: https://syzkaller.appspot.com/bug?extid=6448f3c229bc52b82f69
compiler: clang version 10.0.0 (https://github.com/llvm/llvm-project/ c2443155a0fb245c8f17f2c1c72b6ea391e86e81)
patch: https://syzkaller.appspot.com/x/patch.diff?x=14bfa279900000

Note: testing is done by a robot and is best-effort only.