closures.c (open_temp_exec_file_mnt): Check if getmntent_r returns NULL.

	* src/closures.c (open_temp_exec_file_mnt): Check if getmntent_r
	returns NULL.

From-SVN: r163809

diff --git a/libffi/ChangeLog b/libffi/ChangeLog
index c1ef68dd0c6b04f46d8a5ab88037e7dce1f606a1..4ebcb84acbaf3e8e242a4bd3342727c9f2a681a7 100644 (file)
--- a/libffi/ChangeLog
+++ b/libffi/ChangeLog
@@ -1,3 +1,8 @@
+2010-08-20  Mark Wielaard  <mjw@redhat.com>
+
+       * src/closures.c (open_temp_exec_file_mnt): Check if getmntent_r
+       returns NULL.
+
 2010-08-09  Andreas Tobler  <andreast@fgznet.ch>
 
        * configure.ac: Add target powerpc64-*-freebsd*.

diff --git a/libffi/src/closures.c b/libffi/src/closures.c
index 8f295dddc3c286cae949274aa08c9d55bfa44972..d7b338b5f5ef9a43c0e7a3a374f43a2f77b5f9d0 100644 (file)
--- a/libffi/src/closures.c
+++ b/libffi/src/closures.c
@@ -294,7 +294,7 @@ open_temp_exec_file_mnt (const char *mounts)
       struct mntent mnt;
       char buf[MAXPATHLEN * 3];
 
-      if (getmntent_r (last_mntent, &mnt, buf, sizeof (buf)))
+      if (getmntent_r (last_mntent, &mnt, buf, sizeof (buf)) == NULL)
        return -1;
 
       if (hasmntopt (&mnt, "ro")