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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-12-03 19:05:55 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-12-03 19:05:55 +0000 |
| commit | d7a805efafd83203e72c334089c3f88204231ac7 (patch) | |
| tree | d69521a26d050432f89cf5713aa1516f655b136f /loginutils/addgroup.c | |
| parent | ac1c96f6737799d1d7f85515237df80e9da71346 (diff) | |
| download | busybox-w32-d7a805efafd83203e72c334089c3f88204231ac7.tar.gz busybox-w32-d7a805efafd83203e72c334089c3f88204231ac7.tar.bz2 busybox-w32-d7a805efafd83203e72c334089c3f88204231ac7.zip | |
libbb: introduce and use xgetpwnam. ~ -150 bytes.
Diffstat (limited to 'loginutils/addgroup.c')
| -rw-r--r-- | loginutils/addgroup.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/loginutils/addgroup.c b/loginutils/addgroup.c index 89414d738..2a840d7c0 100644 --- a/loginutils/addgroup.c +++ b/loginutils/addgroup.c | |||
| @@ -159,6 +159,7 @@ int addgroup_main(int argc UNUSED_PARAM, char **argv) | |||
| 159 | /* check if group and user exist */ | 159 | /* check if group and user exist */ |
| 160 | xuname2uid(argv[0]); /* unknown user: exit */ | 160 | xuname2uid(argv[0]); /* unknown user: exit */ |
| 161 | xgroup2gid(argv[1]); /* unknown group: exit */ | 161 | xgroup2gid(argv[1]); /* unknown group: exit */ |
| 162 | // race here! | ||
| 162 | /* check if user is already in this group */ | 163 | /* check if user is already in this group */ |
| 163 | gr = getgrnam(argv[1]); | 164 | gr = getgrnam(argv[1]); |
| 164 | for (; *(gr->gr_mem) != NULL; (gr->gr_mem)++) { | 165 | for (; *(gr->gr_mem) != NULL; (gr->gr_mem)++) { |