| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 036/306] EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr() | Date | Wed, 27 Nov 2019 21:28:06 +0100 |
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From: Dan Carpenter <dan.carpenter@oracle.com>
[ 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> --- drivers/edac/thunderx_edac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/edac/thunderx_edac.c b/drivers/edac/thunderx_edac.c index c009d94f40c52..34be60fe68922 100644 --- a/drivers/edac/thunderx_edac.c +++ b/drivers/edac/thunderx_edac.c @@ -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); -- 2.20.1
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