[Qemu-devel] [PATCH] hw/arm/highbank: Fix resource leak and wrong image loading

[Qemu-devel] [PATCH] hw/arm/highbank: Fix resource leak and wrong image loading

[Stefan Weil]

Coverity reports a resource leak for sysboot_filename which is allocated
by qemu_find_file.

In addition, that name is used to get the size of the image, but a
different image name was used to load it.

In addition, instead of passing the maximum allowed image size the actual
image size was passed to load_image_targphys.

Fix all three issues.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
 hw/arm/highbank.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index a92cdc3..07cb4e0 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -278,10 +278,10 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
     if (bios_name != NULL) {
         sysboot_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
         if (sysboot_filename != NULL) {
-            uint32_t filesize = get_image_size(sysboot_filename);
-            if (load_image_targphys("sysram.bin", 0xfff88000, filesize) < 0) {
+            if (load_image_targphys(sysboot_filename, 0xfff88000, 0x8000) < 0) {
                 hw_error("Unable to load %s\n", bios_name);
             }
+            g_free(sysboot_filename);
         } else {
            hw_error("Unable to find %s\n", bios_name);
         }
-- 
1.7.10.4