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EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr()

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[ Upstream commit d8c27ba86a2fd806d3957e5a9b30e66dfca2a61d ]

Fix memory leak in L2c threaded interrupt handler.

 [ bp: Rewrite commit message. ]

Fixes: 41003396f932 ("EDAC, thunderx: Add Cavium ThunderX EDAC driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
CC: David Daney <david.daney@cavium.com>
CC: Jan Glauber <jglauber@cavium.com>
CC: Mauro Carvalho Chehab <mchehab@kernel.org>
CC: Sergey Temerkhanov <s.temerkhanov@gmail.com>
CC: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/20181013102843.GG16086@mwanda
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dan Carpenter 2018-10-13 13:28:43 +03:00 committed by Greg Kroah-Hartman
parent 484278a79f
commit 99096f289b
1 changed files with 2 additions and 2 deletions
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4
drivers/edac/thunderx_edac.c
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@ -1905,7 +1905,7 @@ static irqreturn_t thunderx_l2c_threaded_isr(int irq, void *irq_id)
default:
dev_err(&l2c->pdev->dev, "Unsupported device: %04x\n",
l2c->pdev->device);
return IRQ_NONE;
goto err_free;
}
while (CIRC_CNT(l2c->ring_head, l2c->ring_tail,
@ -1927,7 +1927,7 @@ static irqreturn_t thunderx_l2c_threaded_isr(int irq, void *irq_id)
l2c->ring_tail++;
}
return IRQ_HANDLED;
ret = IRQ_HANDLED;
err_free:
kfree(other);