[git commit] libpwdgrp: fix thinko in getpwnam

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=cb6a112f09c3b5dfe94b5c365ca50df4dcc05520
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

function                                             old     new   delta
parse_file                                             -      64     +64
getXXnam_r                                           162     138     -24
getXXnam                                              90      50     -40
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 64/-64)              Total: 0 bytes

Signed-off-by: Tito Ragusa <farmatito at tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 libpwdgrp/pwd_grp.c |   10 +---------
 1 files changed, 1 insertions(+), 9 deletions(-)

diff --git a/libpwdgrp/pwd_grp.c b/libpwdgrp/pwd_grp.c
index 7ec704e..3886fac 100644
--- a/libpwdgrp/pwd_grp.c
+++ b/libpwdgrp/pwd_grp.c
@@ -450,15 +450,7 @@ static void* FAST_FUNC getXXnam(const char *name, unsigned db_and_field_pos)
 	char *buf;
 	struct passdb *db = &get_S()->db[db_and_field_pos >> 2];
 
-	if (!db->fp) {
-		db->fp = fopen_for_read(db->filename);
-		if (!db->fp) {
-			return NULL;
-		}
-		close_on_exec_on(fileno(db->fp));
-	}
-
-	buf = parse_common(db->fp, db, name, db_and_field_pos & 3);
+	buf = parse_file(db, name, db_and_field_pos & 3);
 	return massage_data_for_non_r_func(db, buf);
 }