diff options
| -rw-r--r-- | hw/pc.c | 15 |
1 files changed, 12 insertions, 3 deletions
@@ -613,7 +613,10 @@ static int load_multiboot(void *fw_cfg, mb_kernel_data = qemu_malloc(mb_kernel_size); fseek(f, mb_kernel_text_offset, SEEK_SET); - fread(mb_kernel_data, 1, mb_kernel_size, f); + if (fread(mb_kernel_data, 1, mb_kernel_size, f) != mb_kernel_size) { + fprintf(stderr, "fread() failed\n"); + exit(1); + } fclose(f); } @@ -887,8 +890,14 @@ static void load_linux(void *fw_cfg, setup = qemu_malloc(setup_size); kernel = qemu_malloc(kernel_size); fseek(f, 0, SEEK_SET); - fread(setup, 1, setup_size, f); - fread(kernel, 1, kernel_size, f); + if (fread(setup, 1, setup_size, f) != setup_size) { + fprintf(stderr, "fread() failed\n"); + exit(1); + } + if (fread(kernel, 1, kernel_size, f) != kernel_size) { + fprintf(stderr, "fread() failed\n"); + exit(1); + } fclose(f); memcpy(setup, header, MIN(sizeof(header), setup_size)); |