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authorDavid Stacey <drstacey@tiscali.co.uk>2015-05-27 12:08:29 +0200
committerCorinna Vinschen <corinna@vinschen.de>2015-05-27 12:08:29 +0200
commit3710583ebb9a677c267a7f02e1701d6dc54e8b12 (patch)
tree68a8dce9c165345b9f11b011c50969e86139accd /newlib/libc/argz/argz_replace.c
parentecfe018c65611dc3c7df4ca5b620322f1d25f2f3 (diff)
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Fix potential memory leak in argz_replace
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'newlib/libc/argz/argz_replace.c')
-rw-r--r--newlib/libc/argz/argz_replace.c5
1 files changed, 4 insertions, 1 deletions
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;