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Date: Sun, 2 Apr 2023 22:20:13 -0400
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: njavali@...vell.com, GR-QLogic-Storage-Upstream@...vell.com,
jejb@...ux.ibm.com, himanshu.madhani@...ium.com,
quinn.tran@...ium.com, Li Zetao <lizetao1@...wei.com>
Cc: "Martin K . Petersen" <martin.petersen@...cle.com>,
linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] scsi: qla2xxx: Fix memory leak in qla2x00_probe_one()
On Sat, 25 Mar 2023 11:00:04 +0000, Li Zetao wrote:
> There is a memory leak reported by kmemleak:
>
> unreferenced object 0xffffc900003f0000 (size 12288):
> comm "modprobe", pid 19117, jiffies 4299751452 (age 42490.264s)
> hex dump (first 32 bytes):
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> backtrace:
> [<00000000629261a8>] __vmalloc_node_range+0xe56/0x1110
> [<0000000001906886>] __vmalloc_node+0xbd/0x150
> [<000000005bb4dc34>] vmalloc+0x25/0x30
> [<00000000a2dc1194>] qla2x00_create_host+0x7a0/0xe30 [qla2xxx]
> [<0000000062b14b47>] qla2x00_probe_one+0x2eb8/0xd160 [qla2xxx]
> [<00000000641ccc04>] local_pci_probe+0xeb/0x1a0
>
> [...]
Applied to 6.3/scsi-fixes, thanks!
[1/1] scsi: qla2xxx: Fix memory leak in qla2x00_probe_one()
https://git.kernel.org/mkp/scsi/c/85ade4010e13
--
Martin K. Petersen Oracle Linux Engineering
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