diff options
Diffstat (limited to 'src/passwd/getpw_r.c')
-rw-r--r-- | src/passwd/getpw_r.c | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/src/passwd/getpw_r.c b/src/passwd/getpw_r.c index 28552572..0e71e43f 100644 --- a/src/passwd/getpw_r.c +++ b/src/passwd/getpw_r.c @@ -5,7 +5,6 @@ static int getpw_r(const char *name, uid_t uid, struct passwd *pw, char *buf, size_t size, struct passwd **res) { - FILE *f; char *line = 0; size_t len = 0; int rv = 0; @@ -13,33 +12,20 @@ static int getpw_r(const char *name, uid_t uid, struct passwd *pw, char *buf, si pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs); - f = fopen("/etc/passwd", "rbe"); - if (!f) { - rv = errno; - goto done; + rv = __getpw_a(name, uid, pw, &line, &len, res); + if (!rv && size < len) { + *res = 0; + rv = ERANGE; } - - *res = 0; - while (__getpwent_a(f, pw, &line, &len)) { - if (name && !strcmp(name, pw->pw_name) - || !name && pw->pw_uid == uid) { - if (size < len) { - rv = ERANGE; - break; - } - *res = pw; - memcpy(buf, line, len); - FIX(name); - FIX(passwd); - FIX(gecos); - FIX(dir); - FIX(shell); - break; - } + if (!rv) { + memcpy(buf, line, len); + FIX(name); + FIX(passwd); + FIX(gecos); + FIX(dir); + FIX(shell); } free(line); - fclose(f); -done: pthread_setcancelstate(cs, 0); return rv; } |