[u-boot, v2019.04-aspeed, v1 1/1] Common:fdt: Check for error return value

Check for negative return value of fdt_noffset from calling boot_get_fdt_fit().

Signed-off-by: Hongwei Zhang hongweiz@ami.com --- common/image-fdt.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/common/image-fdt.c b/common/image-fdt.c index 01186aeac7..52ada56fc1 100644 --- a/common/image-fdt.c +++ b/common/image-fdt.c @@ -402,6 +402,9 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch, &fit_uname_config, arch, &load, &len);

+ if (fdt_noffset < 0) + goto error; + images->fit_hdr_fdt = map_sysmem(fdt_addr, 0); images->fit_uname_fdt = fit_uname_fdt; images->fit_noffset_fdt = fdt_noffset;