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libbb: password/group function helpers rewritten by Tito:

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function                                             old     new   delta
xgetpwuid                                              -      27     +27
uid2uname_utoa                                         -      22     +22
gid2group_utoa                                         -      22     +22
uid2uname                                              -      18     +18
gid2group                                              -      18     +18
buffer_fill_and_print                                179     196     +17
print_user                                            12      24     +12
print_group                                           12      24     +12
get_cached                                            89      99     +10
...
print_common                                         134     120     -14
vlock_main                                           415     396     -19
logger_main                                          410     387     -23
crontab_main                                         642     609     -33
bb_getpwuid                                           42       -     -42
bb_getgrgid                                           42       -     -42
bb_getug                                              80       -     -80
------------------------------------------------------------------------------
(add/remove: 6/3 grow/shrink: 9/11 up/down: 187/-296)        Total: -109 bytes
This commit is contained in:
Denis Vlasenko 2008-12-02 22:56:59 +00:00
parent b6ddee2425
commit 0c68a874e7
11 changed files with 90 additions and 100 deletions
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2
mailutils/sendmail.c
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@ -172,7 +172,7 @@ int sendmail_main(int argc UNUSED_PARAM, char **argv)
// got no sender address? -> use system username as a resort
if (!(opts & OPT_f)) {
// N.B. IMHO getenv("USER") can be way easily spoofed!
G.user = bb_getpwuid(NULL, -1, getuid());
G.user = xuid2uname(getuid());
opt_from = xasprintf("%s@%s", G.user, domain);
}
if (ENABLE_FEATURE_CLEAN_UP)