diff options
Diffstat (limited to 'libc/pwd_grp/getpwuid.c')
-rw-r--r-- | libc/pwd_grp/getpwuid.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libc/pwd_grp/getpwuid.c b/libc/pwd_grp/getpwuid.c index c54df0977..4a85aa289 100644 --- a/libc/pwd_grp/getpwuid.c +++ b/libc/pwd_grp/getpwuid.c @@ -37,16 +37,18 @@ static pthread_mutex_t mylock = PTHREAD_MUTEX_INITIALIZER; #endif int getpwuid_r (uid_t uid, struct passwd *password, - char *buff, size_t buflen, struct passwd **crap) + char *buff, size_t buflen, struct passwd **result) { int passwd_fd; if ((passwd_fd = open(_PATH_PASSWD, O_RDONLY)) < 0) return errno; + *result = NULL; while (__getpwent_r(password, buff, buflen, passwd_fd) == 0) if (password->pw_uid == uid) { close(passwd_fd); + *result = password; return 0; } @@ -60,9 +62,10 @@ struct passwd *getpwuid(uid_t uid) /* file descriptor for the password file currently open */ static char line_buff[PWD_BUFFER_SIZE]; static struct passwd pwd; + struct passwd *result; LOCK; - if ((ret=getpwuid_r(uid, &pwd, line_buff, sizeof(line_buff), NULL)) == 0) { + if ((ret=getpwuid_r(uid, &pwd, line_buff, sizeof(line_buff), &result)) == 0) { UNLOCK; return &pwd; } |