fix "scripts/mod/modpost.c: fix memory leak"
Fix error introduced by 37ed19d5cce35a40d3913cf9aa208ce9f60db3d7
("scripts/mod/modpost.c: fix memory leak").
- don't kfree("")
- fix one missed conversion
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Tested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Alexey Fomenko <ext-alexey.fomenko@nokia.com>
Cc: Trevor Keith <tsrk@tsrk.net>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 1ce655d..7acbdd8 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -14,6 +14,7 @@
#define _GNU_SOURCE
#include <stdio.h>
#include <ctype.h>
+#include <string.h>
#include "modpost.h"
#include "../../include/generated/autoconf.h"
#include "../../include/linux/license.h"
@@ -1217,7 +1218,7 @@
strcat(p, " ");
return r; /* we leak her but we do not care */
} else {
- return "";
+ return strdup("");
}
}
@@ -1352,7 +1353,7 @@
"%s%s so it may be used outside an exit section.\n",
from, prl_from, fromsym, from_p,
to, prl_to, tosym, to_p,
- sec2annotation(tosec), tosym, to_p);
+ prl_to, tosym, to_p);
free(prl_from);
free(prl_to);
break;