From 15437e3e2a0cc9e4ba25066fd562b2862d38799b Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Fri, 5 Dec 2008 16:23:06 +0000
Subject: libbb: add xgetgrnam too. ~0 code size change
---
libbb/bb_pwd.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
(limited to 'libbb')
diff --git a/libbb/bb_pwd.c b/libbb/bb_pwd.c
index 5dbc58d9f..d72857771 100644
--- a/libbb/bb_pwd.c
+++ b/libbb/bb_pwd.c
@@ -23,7 +23,14 @@ struct passwd* FAST_FUNC xgetpwnam(const char *name)
return pw;
}
-/* xgetgrnam too? */
+struct group* FAST_FUNC xgetgrnam(const char *name)
+{
+ struct group *gr = getgrnam(name);
+ if (!gr)
+ bb_error_msg_and_die("unknown group %s", name);
+ return gr;
+}
+
struct passwd* FAST_FUNC xgetpwuid(uid_t uid)
{
@@ -89,10 +96,7 @@ long FAST_FUNC xgroup2gid(const char *name)
{
struct group *mygroup;
- mygroup = getgrnam(name);
- if (mygroup == NULL)
- bb_error_msg_and_die("unknown group %s", name);
-
+ mygroup = xgetgrnam(name);
return mygroup->gr_gid;
}
--
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