linux-kernel - Re: [PATCH] [ARM] fix leak in iop13xx/pci

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Date:	Sat, 28 Mar 2009 20:30:26 +0000
From:	Russell King <rmk+lkml@....linux.org.uk>
To:	stable@...nel.org,
	Linux Kernel Mailing list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] [ARM] fix leak in iop13xx/pci

From: Alan Cox <alan@...rguk.ukuu.org.uk>

Another leak found by Daniel Marjamäki

Signed-off-by: Alan Cox <alan@...rguk.ukuu.org.uk>
Signed-off-by: Russell King <rmk+kernel@....linux.org.uk>
---
 arch/arm/mach-iop13xx/pci.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index 673b0db..4873f26 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -1026,8 +1026,10 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
 		which_atu = 0;
 	}
 
-	if (!which_atu)
+	if (!which_atu) {
+		kfree(res);
 		return 0;
+	}
 
 	switch(which_atu) {
 	case IOP13XX_INIT_ATU_ATUX:
@@ -1074,6 +1076,7 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
 		sys->map_irq = iop13xx_pcie_map_irq;
 		break;
 	default:
+		kfree(res);
 		return 0;
 	}
 
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