hush: plug a memory leak

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-12 06:47:39 +01:00
parent 65d722bb0d
commit 385cc59117
3 changed files with 32 additions and 0 deletions
--- a/shell/hush.c
+++ b/shell/hush.c
@ -4136,6 +4136,7 @@ static NOINLINE int run_pipe(struct pipe *pi)

 		/* if someone gives us an empty string: `cmd with empty output` */
 		if (!argv_expanded[0]) {
+			free(argv_expanded);
 			debug_leave();
 			return G.last_exitcode;
 		}