From 3710583ebb9a677c267a7f02e1701d6dc54e8b12 Mon Sep 17 00:00:00 2001 From: David Stacey Date: Wed, 27 May 2015 12:08:29 +0200 Subject: Fix potential memory leak in argz_replace Signed-off-by: Corinna Vinschen --- newlib/libc/argz/argz_replace.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'newlib/libc/argz/argz_replace.c') diff --git a/newlib/libc/argz/argz_replace.c b/newlib/libc/argz/argz_replace.c index cb01eaef5..6bfd04b8a 100644 --- a/newlib/libc/argz/argz_replace.c +++ b/newlib/libc/argz/argz_replace.c @@ -71,7 +71,10 @@ _DEFUN (argz_replace, (argz, argz_len, str, with, replace_count), /* reallocate argz, and copy over the new value. */ if(!(*argz = (char *)realloc(*argz, new_argz_len))) - return ENOMEM; + { + free(new_argz); + return ENOMEM; + } memcpy(*argz, new_argz, new_argz_len); *argz_len = new_argz_len; -- cgit v1.2.3