lib/fileutils: close fd if fdopen is failed

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

diff --git a/include/fileutils.h b/include/fileutils.h
index 10fe46a25db012e00577f9b9f5e305f31db2c953..ad54b952cb4834bdb3a008cb96125dff9e42c2de 100644 (file)
--- a/include/fileutils.h
+++ b/include/fileutils.h
@@ -34,10 +34,15 @@ static inline FILE *fopen_at(int dir, const char *filename,
                              int flags, const char *mode)
 {
        int fd = openat(dir, filename, flags);
+       FILE *ret;
+
        if (fd < 0)
                return NULL;
 
-       return fdopen(fd, mode);
+       ret = fdopen(fd, mode);
+       if (!ret)
+               close(fd);
+       return ret;
 }
 #endif