From 3c5902d270edb6ccc3049acfe5d3e96653c87dcd Mon Sep 17 00:00:00 2001 From: Youling Tang Date: Sat, 14 Nov 2020 12:06:58 +0800 Subject: ARM: OMAP2+: Fix memleak in omap2xxx_clkt_vps_init If the clk_register fails, we should free hw before function returns to prevent memleak. Signed-off-by: Youling Tang Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c') diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c index 2a3e72286d3a..70892b3da28d 100644 --- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c +++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c @@ -244,6 +244,12 @@ void omap2xxx_clkt_vps_init(void) hw->hw.init = &init; clk = clk_register(NULL, &hw->hw); + if (IS_ERR(clk)) { + printk(KERN_ERR "Failed to register clock\n"); + kfree(hw); + return; + } + clkdev_create(clk, "cpufreq_ck", NULL); return; cleanup: -- cgit v1.2.3