Re: [PATCH] md: fix memleak for mempool

2018-10-19 Thread Xiao Ni
- Original Message - > From: "Jack Wang" > To: s...@fb.com, linux-r...@vger.kernel.org > Cc: x...@redhat.com, linux-kernel@vger.kernel.org, "Jack Wang" > > Sent: Friday, October 19, 2018 10:21:31 PM > Subject: [PATCH] md: fix memleak for mempoo

[PATCH] md: fix memleak for mempool

2018-10-19 Thread Jack Wang
From: Jack Wang I noticed kmemleak report memory leak when run create/stop md in a loop, backtrace: [<1ca975e7>] mempool_create_node+0x86/0xd0 [<95576bcd>] md_run+0x1057/0x1410 [md_mod] [<7b45c5fc>] do_md_run+0x15/0x130 [md_mod] [<1ede9ec0>] md_ioctl+0x1f49/0x25d0