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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-07-08 05:14:36 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-07-08 05:14:36 +0000
commitdeeed59de0a9bcc068ebd14d7496a6b26e45b890 (patch)
tree7dafd469e9f6bca107adbf930fe77fff9958a0b6 /libpwdgrp/pwd_grp.c
parent493829207c1c2a36d55aaa13abf806533d0cb87f (diff)
downloadbusybox-deeed59de0a9bcc068ebd14d7496a6b26e45b890.tar.gz
busybox-deeed59de0a9bcc068ebd14d7496a6b26e45b890.tar.bz2
libbb: introduce and use xrealloc_vector
function old new delta xrealloc_vector_helper - 51 +51 create_list 84 99 +15 getopt_main 690 695 +5 passwd_main 1049 1053 +4 get_cached 85 89 +4 msh_main 1377 1380 +3 add_match 42 41 -1 read_lines 720 718 -2 grave 1068 1066 -2 fill_match_lines 143 141 -2 add_to_dirlist 67 65 -2 add_input_file 49 47 -2 act 252 250 -2 fsck_main 2252 2246 -6 man_main 765 757 -8 bb_internal_initgroups 228 220 -8 cut_main 1052 1041 -11 add_edge_to_node 55 43 -12 dpkg_main 3851 3835 -16 ifupdown_main 2202 2178 -24 sort_main 838 812 -26 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 5/15 up/down: 82/-124) Total: -42 bytes
Diffstat (limited to 'libpwdgrp/pwd_grp.c')
-rw-r--r--libpwdgrp/pwd_grp.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/libpwdgrp/pwd_grp.c b/libpwdgrp/pwd_grp.c
index 3fe70f40c..867caf096 100644
--- a/libpwdgrp/pwd_grp.c
+++ b/libpwdgrp/pwd_grp.c
@@ -643,11 +643,7 @@ int initgroups(const char *user, gid_t gid)
if (group.gr_gid != gid) {
for (m = group.gr_mem; *m; m++) {
if (!strcmp(*m, user)) {
- if (!(num_groups & 7)) {
- gid_t *tmp = xrealloc(group_list,
- (num_groups+8) * sizeof(gid_t *));
- group_list = tmp;
- }
+ group_list = xrealloc_vector(group_list, 3, num_groups);
group_list[num_groups++] = group.gr_gid;
break;
}