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Diffstat (limited to 'src/passwd/getpw_r.c')
-rw-r--r--src/passwd/getpw_r.c36
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;
}