From 2d586ea6de0ffe3e119ed0f1d4cb0adeb6874cbc Mon Sep 17 00:00:00 2001
From: Stefan Weil <weil@mail.berlios.de>
Date: Thu, 24 Feb 2011 22:11:48 +0100
Subject: [PATCH] staging: brcm80211: Fix memory leak after kmalloc failure
This error was spotted by cppcheck:
drivers/staging/brcm80211/phy/wlc_phy_lcn.c:4053: error: Memory leak: ptr
Cc: Brett Rudley <brudley@broadcom.com>
Cc: Henry Ptasinski <henryp@broadcom.com>
Cc: linux-wireless@vger.kernel.org
Cc: devel@driverdev.osuosl.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_lcn.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_lcn.c b/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_lcn.c
index 3fbbbb46a360..f027d5076c7d 100644
--- a/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_lcn.c
+++ b/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_lcn.c
@@ -4051,6 +4051,7 @@ wlc_lcnphy_a1(phy_info_t *pi, int cal_type, int num_levels, int step_size_lg2)
phy_c32 = kmalloc(sizeof(u16) * 20, GFP_ATOMIC);
if (NULL == phy_c32) {
+ kfree(ptr);
return;
}
phy_c26 = read_phy_reg(pi, 0x6da);
--
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