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author | Michael Grzeschik <m.grzeschik@pengutronix.de> | 2015-07-24 15:20:24 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-27 07:38:10 +0200 |
commit | f53a2c1bfa87155e65b13bbd56bb4bc0836ebeed (patch) | |
tree | 49ec5bc5cb49ccb22e562969ea005c4098b1df96 /arch/arm/mach-omap/xload.c | |
parent | efeeea3501639eb70d192eb88509b3cb79d9d44d (diff) | |
download | barebox-f53a2c1bfa87155e65b13bbd56bb4bc0836ebeed.tar.gz barebox-f53a2c1bfa87155e65b13bbd56bb4bc0836ebeed.tar.xz |
xload: fix use after free
The variable partname is used in the error path for debugging.
We have to free it after this use.
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-omap/xload.c')
-rw-r--r-- | arch/arm/mach-omap/xload.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/mach-omap/xload.c b/arch/arm/mach-omap/xload.c index a013717213..3cf7ff4f68 100644 --- a/arch/arm/mach-omap/xload.c +++ b/arch/arm/mach-omap/xload.c @@ -119,13 +119,14 @@ static void *omap_xload_boot_mmc(void) ret = mount(partname, "fat", "/", NULL); - free(partname); - if (ret) { printf("Unable to mount %s (%d)\n", partname, ret); + free(partname); return NULL; } + free(partname); + buf = read_file("/barebox.bin", &len); if (!buf) { printf("could not read barebox.bin from sd card\n"); |