diff options
Diffstat (limited to 'login-utils/login.c')
| -rw-r--r-- | login-utils/login.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/login-utils/login.c b/login-utils/login.c index b70846771..2551631d3 100644 --- a/login-utils/login.c +++ b/login-utils/login.c @@ -674,22 +674,14 @@ static struct passwd *get_passwd_entry(const char *username, struct passwd *pwd) { struct passwd *res = NULL; - size_t sz = 16384; int x; if (!pwdbuf || !username) return NULL; -#ifdef _SC_GETPW_R_SIZE_MAX - { - long xsz = sysconf(_SC_GETPW_R_SIZE_MAX); - if (xsz > 0) - sz = (size_t) xsz; - } -#endif - *pwdbuf = xrealloc(*pwdbuf, sz); + *pwdbuf = xrealloc(*pwdbuf, UL_GETPW_BUFSIZ); - x = getpwnam_r(username, pwd, *pwdbuf, sz, &res); + x = getpwnam_r(username, pwd, *pwdbuf, UL_GETPW_BUFSIZ, &res); if (!res) { errno = x; return NULL; |