diff options
Diffstat (limited to 'extlinux/main.c')
| -rw-r--r-- | extlinux/main.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/extlinux/main.c b/extlinux/main.c index 68e6457e..daebc101 100644 --- a/extlinux/main.c +++ b/extlinux/main.c @@ -350,12 +350,13 @@ int ext2_fat_install_file(const char *path, int devfd, struct stat *rst) char *file, *oldfile; int fd = -1, dirfd = -1; int modbytes; + int r1, r2; - asprintf(&file, "%s%sldlinux.sys", - path, path[0] && path[strlen(path) - 1] == '/' ? "" : "/"); - asprintf(&oldfile, "%s%sextlinux.sys", - path, path[0] && path[strlen(path) - 1] == '/' ? "" : "/"); - if (!file || !oldfile) { + r1 = asprintf(&file, "%s%sldlinux.sys", + path, path[0] && path[strlen(path) - 1] == '/' ? "" : "/"); + r2 = asprintf(&oldfile, "%s%sextlinux.sys", + path, path[0] && path[strlen(path) - 1] == '/' ? "" : "/"); + if (r1 < 0 || !file || r2 < 0 || !oldfile) { perror(program); return 1; } |