diff options
-rw-r--r-- | arch/arm/lib/bootm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index 8068a53be0..25efb42541 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -250,8 +250,10 @@ static int do_bootz_linux_fdt(int fd, struct image_data *data) header = &__header; ret = read(fd, header, sizeof(*header)); - if (ret < sizeof(*header)) + if (ret < 0) return ret; + if (ret < sizeof(*header)) + return -ENXIO; if (file_detect_type(header, sizeof(*header)) != filetype_oftree) return -ENXIO; |