Fix stale cleanup left by linux_mntns_access_fs

This commit fixes a stale cleanup left by linux_mntns_access_fs.

gdb/ChangeLog:

	* nat/linux-namespaces.c (linux_mntns_access_fs):
	Do not overwrite old_chain.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d2a6cbc..fe07c5c 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2015-08-21  Gary Benson  <gbenson@redhat.com>
+
+       * nat/linux-namespaces.c (linux_mntns_access_fs):
+       Do not overwrite old_chain.
+
 2015-08-21  Pedro Alves  <palves@redhat.com>
 
        * remote.c (struct readahead_cache): New.

diff --git a/gdb/nat/linux-namespaces.c b/gdb/nat/linux-namespaces.c
index a7a3e4d..6fb0a2b 100644 (file)
--- a/gdb/nat/linux-namespaces.c
+++ b/gdb/nat/linux-namespaces.c
@@ -894,7 +894,7 @@ linux_mntns_access_fs (pid_t pid)
   if (fd < 0)
     goto error;
 
-  old_chain = make_cleanup_close (fd);
+  make_cleanup_close (fd);
 
   if (fstat (fd, &sb) != 0)
     goto error;