[Qemu-devel] [PULL 13/24] arm: fix memory leak

[Michael Tokarev]

From: Gonglei <address@hidden>

Cc: Michael Tokarev <address@hidden>
Cc: Peter Maydell <address@hidden>
Signed-off-by: Gonglei <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
 hw/arm/digic_boards.c | 1 +
 hw/arm/highbank.c     | 1 +
 hw/arm/vexpress.c     | 3 ++-
 hw/arm/virt.c         | 3 ++-
 4 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/hw/arm/digic_boards.c b/hw/arm/digic_boards.c
index 7114c36..e576646 100644
--- a/hw/arm/digic_boards.c
+++ b/hw/arm/digic_boards.c
@@ -113,6 +113,7 @@ static void digic_load_rom(DigicBoardState *s, hwaddr addr,
             error_report("Couldn't load rom image '%s'.", filename);
             exit(1);
         }
+        g_free(fn);
     }
 }
 
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index a92cdc3..ddd10dc 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -282,6 +282,7 @@ static void calxeda_init(MachineState *machine, enum 
cxmachines machine_id)
             if (load_image_targphys("sysram.bin", 0xfff88000, filesize) < 0) {
                 hw_error("Unable to load %s\n", bios_name);
             }
+            g_free(sysboot_filename);
         } else {
            hw_error("Unable to find %s\n", bios_name);
         }
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index 8496c16..e9a7ced 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -562,7 +562,7 @@ static void vexpress_common_init(MachineState *machine)
      * If a bios file was provided, attempt to map it into memory
      */
     if (bios_name) {
-        const char *fn;
+        char *fn;
 
         if (drive_get(IF_PFLASH, 0, 0)) {
             error_report("The contents of the first flash device may be "
@@ -576,6 +576,7 @@ static void vexpress_common_init(MachineState *machine)
             error_report("Could not load ROM image '%s'", bios_name);
             exit(1);
         }
+        g_free(fn);
     }
 
     /* Motherboard peripherals: the wiring is the same but the
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 9072bc2..b2eaea8 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -552,7 +552,7 @@ static void create_flash(const VirtBoardInfo *vbi)
     char *nodename;
 
     if (bios_name) {
-        const char *fn;
+        char *fn;
 
         if (drive_get(IF_PFLASH, 0, 0)) {
             error_report("The contents of the first flash device may be "
@@ -565,6 +565,7 @@ static void create_flash(const VirtBoardInfo *vbi)
             error_report("Could not load ROM image '%s'", bios_name);
             exit(1);
         }
+        g_free(fn);
     }
 
     create_one_flash("virt.flash0", flashbase, flashsize);
-- 
2.1.4