chmem: Skip optarg duplication

The -z argument is only used for parsing without any modification of the
input string. Skip the duplication to fix memory leaks if -z is supplied
multiple times.

Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>

diff --git a/sys-utils/chmem.c b/sys-utils/chmem.c
index 5380e9704265f2a50b93f4f02e5afc041e204cb0..b7f3cb568169c3b0340f93bc84fca6ee2fbf12c1 100644 (file)
--- a/sys-utils/chmem.c
+++ b/sys-utils/chmem.c
@@ -721,7 +721,7 @@ int main(int argc, char **argv)
                        desc->verbose = 1;
                        break;
                case 'z':
-                       zone = xstrdup(optarg);
+                       zone = optarg;
                        break;
                case 'c':
                        cmd = CMD_MEMORY_CONFIGURE;