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EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr()

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Fix memory leak in L2c threaded interrupt handler.

 [ bp: Rewrite commit message. ]

Fixes: 41003396f9 ("EDAC, thunderx: Add Cavium ThunderX EDAC driver")
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
CC: David Daney <[email protected]>
CC: Jan Glauber <[email protected]>
CC: Mauro Carvalho Chehab <[email protected]>
CC: Sergey Temerkhanov <[email protected]>
CC: linux-edac <[email protected]>
Link: http://lkml.kernel.org/r/20181013102843.GG16086@mwanda
This commit is contained in:
Dan Carpenter 2018-10-13 13:28:43 +03:00 • committed by Borislav Petkov
commit d8c27ba86a
1 changed files with 2 additions and 2 deletions
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4
drivers/edac/thunderx_edac.c
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@ -1884,7 +1884,7 @@ 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,
@ -1906,7 +1906,7 @@ 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);