+2010-06-21 Andreas Schwab <schwab@redhat.com>
+
+ * sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
+ Restore proper fallback handling.
+
2010-06-19 Ulrich Drepper <drepper@redhat.com>
[BZ #11701]
#undef getlogin_r
+/* Try to determine login name from /proc/self/loginuid and return 0
+ if successful. If /proc/self/loginuid cannot be read return -1.
+ Otherwise return the error number. */
+
int
attribute_hidden
__getlogin_r_loginuid (name, namesize)
{
int fd = open_not_cancel_2 ("/proc/self/loginuid", O_RDONLY);
if (fd == -1)
- return 1;
+ return -1;
/* We are reading a 32-bit number. 12 bytes are enough for the text
representation. If not, something is wrong. */
|| (uidbuf[n] = '\0',
uid = strtoul (uidbuf, &endp, 10),
endp == uidbuf || *endp != '\0'))
- return 1;
+ return -1;
size_t buflen = 1024;
char *buf = alloca (buflen);