Fix the memory leak. No really this time.

 -Erik


git-svn-id: svn://busybox.net/trunk/busybox@1989 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 9 insertions, 7 deletions

diff --git a/shell/lash.c b/shell/lash.c
index b7c5ec525..72d8bb38b 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -207,7 +207,7 @@ static char *local_pending_command = NULL;
 static struct jobset job_list = { NULL, NULL };
 static int argc;
 static char **argv;
-static struct close_me *close_me_head = NULL;
+static struct close_me *close_me_head;
 #ifdef BB_FEATURE_SH_ENVIRONMENT
 static int last_bg_pid=-1;
 static int last_return_code=-1;
@@ -631,9 +631,12 @@ static void mark_closed(int fd)
 
 static void close_all()
 {
-        struct close_me *c;
-        for (c=close_me_head; c; c=c->next) {
-                mark_closed(c->fd);
+        int i=0;
+        struct close_me *c, *tmp;
+        for (c=close_me_head; c; c=tmp) {
+                close(c->fd);
+                tmp=c->next;
+                free(c);
         }
         close_me_head = NULL;
 }
@@ -1713,11 +1716,11 @@ int shell_main(int argc_l, char **argv_l)
         argc = argc_l;
         argv = argv_l;
 
+        /* These variables need re-initializing when recursing */
         shell_context = 0;
         cwd=NULL;
-#ifdef BB_FEATURE_SH_STANDALONE_SHELL
-        /* These variables need re-initializing when recursing */
         local_pending_command = NULL;
+        close_me_head = NULL;
         job_list.head = NULL;
         job_list.fg = NULL;
 #ifdef BB_FEATURE_SH_ENVIRONMENT
@@ -1725,7 +1728,6 @@ int shell_main(int argc_l, char **argv_l)
         last_return_code=-1;
         show_x_trace=FALSE;
 #endif
-#endif
 
         if (argv[0] && argv[0][0] == '-') {
                 FILE *prof_input;