diff mbox series

[2/2] arm: Fix kfree NULL pointer in omap2xxx_clkt_vps_init

Message ID 1605326840-13896-1-git-send-email-tangyouling@loongson.cn (mailing list archive)
State New
Headers show
Series [1/2] arm: Fix memleak in omap2xxx_clkt_vps_init | expand

Commit Message

Youling Tang Nov. 14, 2020, 4:07 a.m. UTC
The returns pointer is NULL when kzalloc fails to apply for space, so fix
kfree NULL pointer.

Signed-off-by: Youling Tang <tangyouling@loongson.cn>
---
 arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
index 70892b3..edf046b 100644
--- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
+++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
@@ -235,7 +235,7 @@  void omap2xxx_clkt_vps_init(void)
 
 	hw = kzalloc(sizeof(*hw), GFP_KERNEL);
 	if (!hw)
-		goto cleanup;
+		return;
 	init.name = "virt_prcm_set";
 	init.ops = &virt_prcm_set_ops;
 	init.parent_names = &parent_name;
@@ -251,8 +251,5 @@  void omap2xxx_clkt_vps_init(void)
 	}
 
 	clkdev_create(clk, "cpufreq_ck", NULL);
-	return;
-cleanup:
-	kfree(hw);
 }
 #endif