From: Jim Meyering <jim@meyering.net>
Date: Sun, 16 Mar 2003 10:16:14 +0000 (+0000)
Subject: (rm): Put two local variables in static storage,
X-Git-Tag: v4.5.11~68
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5151ce79b2c1533d83a9eca107f4a43d74e5c2be;p=thirdparty%2Fcoreutils.git

(rm): Put two local variables in static storage,
so they can't be clobbered by the potential longjmp.
---

diff --git a/src/remove.c b/src/remove.c
index d9a87e1c23..a0ad0a124b 100644
--- a/src/remove.c
+++ b/src/remove.c
@@ -1111,10 +1111,13 @@ enum RM_status
 rm (size_t n_files, char const *const *file, struct rm_options const *x)
 {
   struct saved_cwd *cwd_state = NULL;
-  enum RM_status status = RM_OK;
-  size_t i;
   Dirstack_state *ds;
 
+  /* Put the following two variables in static storage, so they can't
+     be clobbered by the potential longjmp into this function.  */
+  static enum RM_status status = RM_OK;
+  static size_t i;
+
   ds = ds_init ();
 
   for (i = 0; i < n_files; i++)