pwck.c: do not pass O_CREAT

It causes a crash later when we try to close files.

Closes #96

Signed-off-by: Serge Hallyn <shallyn@cisco.com>

diff --git a/src/pwck.c b/src/pwck.c
index 523135f63ac14d8561d6850bb6af2e981906237e..05df68ece8c679d9edb0688fa3661d4c4d2cfcc5 100644 (file)
--- a/src/pwck.c
+++ b/src/pwck.c
@@ -281,7 +281,7 @@ static void open_files (void)
         * Open the files. Use O_RDONLY if we are in read_only mode, O_RDWR
         * otherwise.
         */
-       if (pw_open (read_only ? O_RDONLY : O_CREAT | O_RDWR) == 0) {
+       if (pw_open (read_only ? O_RDONLY : O_RDWR) == 0) {
                fprintf (stderr, _("%s: cannot open %s\n"),
                         Prog, pw_dbname ());
                if (use_system_pw_file) {
@@ -290,7 +290,7 @@ static void open_files (void)
                fail_exit (E_CANTOPEN);
        }
        if (is_shadow && !use_tcb) {
-               if (spw_open (read_only ? O_RDONLY : O_CREAT | O_RDWR) == 0) {
+               if (spw_open (read_only ? O_RDONLY : O_RDWR) == 0) {
                        fprintf (stderr, _("%s: cannot open %s\n"),
                                 Prog, spw_dbname ());
                        if (use_system_spw_file) {
@@ -566,7 +566,7 @@ static void check_pw_file (int *errors, bool *changed)
                                        continue;
                                }
                                spw_locked = true;
-                               if (spw_open (read_only ? O_RDONLY : O_CREAT | O_RDWR) == 0) {
+                               if (spw_open (read_only ? O_RDONLY : O_RDWR) == 0) {
                                        fprintf (stderr,
                                                 _("%s: cannot open %s\n"),
                                                 Prog, spw_dbname ());