[git commit] chpst: fix a bug where -U USER was using wrong USER (one from -u USER)

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=1a7256ac38284caffd2a0de2250364369059be69
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 libbb/inet_common.c |    3 +--
 runit/chpst.c       |    5 ++---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/libbb/inet_common.c b/libbb/inet_common.c
index 0f4fca1..b3e0802 100644
--- a/libbb/inet_common.c
+++ b/libbb/inet_common.c
@@ -175,8 +175,7 @@ int FAST_FUNC INET6_resolve(const char *name, struct sockaddr_in6 *sin6)
 		return -1;
 	}
 	memcpy(sin6, ai->ai_addr, sizeof(*sin6));
-	if (ai)
-		freeaddrinfo(ai);
+	freeaddrinfo(ai);
 	return 0;
 }
 
diff --git a/runit/chpst.c b/runit/chpst.c
index ed72c8b..71af29f 100644
--- a/runit/chpst.c
+++ b/runit/chpst.c
@@ -236,7 +236,6 @@ int chpst_main(int argc UNUSED_PARAM, char **argv)
 {
 	struct bb_uidgid_t ugid;
 	char *set_user = set_user; /* for compiler */
-	char *env_user = env_user;
 	char *env_dir = env_dir;
 	char *root;
 	char *nicestr;
@@ -264,7 +263,7 @@ int chpst_main(int argc UNUSED_PARAM, char **argv)
 			IF_CHPST("/:n:vP012"),
 			&limita, &limitc, &limitd, &limitf, &limitl,
 			&limitm, &limito, &limitp, &limitr, &limits, &limitt,
-			&set_user, &env_user, &env_dir
+			&set_user, &set_user, &env_dir
 			IF_CHPST(, &root, &nicestr));
 		argv += optind;
 		if (opt & OPT_m) { // -m means -asld
@@ -292,7 +291,7 @@ int chpst_main(int argc UNUSED_PARAM, char **argv)
 
 	// envuidgid?
 	if (ENABLE_ENVUIDGID && applet_name[0] == 'e' && applet_name[3] == 'u') {
-		env_user = *argv++;
+		set_user = *argv++;
 		opt |= OPT_U;
 	}