Ensure that getpwent() is used in setpwent(), getpwent(),

endpwend() sequences (ditto for getgrent(), getspent(), and
getsgent()). The only real (minor) issue was in login, which kept
the passwd file open.
* libmisc/entry.c: Remove unneeded setspent() and endspent() (only
  getspnam is called in the middle).
* libmisc/find_new_ids.c: Make sure to close the password and
  group files with endpwent() and endgrent().
* libmisc/pwdcheck.c: Remove unneeded endspent() (only getspnam()
  is called before).
* src/lastlog.c, src/passwd.c, src/groupmod.c, src/faillog.c,
  src/groups.c: Make sure to close
  the password file with endpwent().
* src/login.c: Remove unneeded setpwent() (only xgetpwnam is
  called before).
* src/login.c, src/newgrp.c: Fix typos in comments.
This commit is contained in:
nekral-guest
2008-04-16 21:52:46 +00:00
parent 10ebb14481
commit 7baffa5e74
11 changed files with 38 additions and 13 deletions

View File

@@ -57,13 +57,12 @@ static void print_groups (const char *member)
struct passwd *pwd;
int flag = 0;
setgrent ();
/* local, no need for xgetpwnam */
if ((pwd = getpwnam (member)) == 0) {
fprintf (stderr, _("%s: unknown user %s\n"), Prog, member);
exit (1);
}
setgrent ();
while ((grp = getgrent ())) {
if (is_on_list (grp->gr_mem, member)) {
if (groups++)
@@ -74,6 +73,7 @@ static void print_groups (const char *member)
flag = 1;
}
}
endgrent ();
/* local, no need for xgetgrgid */
if (!flag && (grp = getgrgid (pwd->pw_gid))) {
if (groups++)