From 6c5819c4d685bf5f3c81edb462f4d17fb99ca2b5 Mon Sep 17 00:00:00 2001 From: Gonglei Date: Fri, 27 Feb 2015 15:50:14 +0800 Subject: [PATCH] macio: fix possible memory leak If ret = macio_initfn_ide() is less than 0, the timer_memory will leak the memory it points to. Signed-off-by: Gonglei Signed-off-by: Michael Tokarev --- hw/misc/macio/macio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c index 9bc3f2d908..063ad80412 100644 --- a/hw/misc/macio/macio.c +++ b/hw/misc/macio/macio.c @@ -273,7 +273,7 @@ static int macio_newworld_initfn(PCIDevice *d) MacIOState *s = MACIO(d); NewWorldMacIOState *ns = NEWWORLD_MACIO(d); SysBusDevice *sysbus_dev; - MemoryRegion *timer_memory = g_new(MemoryRegion, 1); + MemoryRegion *timer_memory = NULL; int i; int cur_irq = 0; int ret = macio_common_initfn(d); @@ -301,6 +301,7 @@ static int macio_newworld_initfn(PCIDevice *d) } /* Timer */ + timer_memory = g_new(MemoryRegion, 1); memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer", 0x1000); memory_region_add_subregion(&s->bar, 0x15000, timer_memory); -- GitLab