From d7a805efafd83203e72c334089c3f88204231ac7 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Wed, 3 Dec 2008 19:05:55 +0000
Subject: libbb: introduce and use xgetpwnam. ~ -150 bytes.

---
 libbb/bb_pwd.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

(limited to 'libbb/bb_pwd.c')

diff --git a/libbb/bb_pwd.c b/libbb/bb_pwd.c
index 5e44edc90..5dbc58d9f 100644
--- a/libbb/bb_pwd.c
+++ b/libbb/bb_pwd.c
@@ -15,7 +15,15 @@
  * pointers to static data (getpwuid)
  */
 
-/* TODO: add xgetpwnam, this construct is used a lot */
+struct passwd* FAST_FUNC xgetpwnam(const char *name)
+{
+	struct passwd *pw = getpwnam(name);
+	if (!pw)
+		bb_error_msg_and_die("unknown user %s", name);
+	return pw;
+}
+
+/* xgetgrnam too? */
 
 struct passwd* FAST_FUNC xgetpwuid(uid_t uid)
 {
@@ -73,10 +81,7 @@ long FAST_FUNC xuname2uid(const char *name)
 {
 	struct passwd *myuser;
 
-	myuser = getpwnam(name);
-	if (myuser == NULL)
-		bb_error_msg_and_die("unknown user %s", name);
-
+	myuser = xgetpwnam(name);
 	return myuser->pw_uid;
 }
 
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