diff options
Diffstat (limited to 'libbb/bb_pwd.c')
| -rw-r--r-- | libbb/bb_pwd.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/libbb/bb_pwd.c b/libbb/bb_pwd.c index 5e44edc..5dbc58d 100644 --- a/libbb/bb_pwd.c +++ b/libbb/bb_pwd.c @@ -15,7 +15,15 @@ * pointers to static data (getpwuid) */ -/* TODO: add xgetpwnam, this construct is used a lot */ +struct passwd* FAST_FUNC xgetpwnam(const char *name) +{ + struct passwd *pw = getpwnam(name); + if (!pw) + bb_error_msg_and_die("unknown user %s", name); + return pw; +} + +/* xgetgrnam too? */ struct passwd* FAST_FUNC xgetpwuid(uid_t uid) { @@ -73,10 +81,7 @@ long FAST_FUNC xuname2uid(const char *name) { struct passwd *myuser; - myuser = getpwnam(name); - if (myuser == NULL) - bb_error_msg_and_die("unknown user %s", name); - + myuser = xgetpwnam(name); return myuser->pw_uid; } |