diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | nscd/nscd.c | 45 | ||||
| -rw-r--r-- | nscd/nscd_conf.c | 3 |
4 files changed, 33 insertions, 25 deletions
diff --git a/ChangeLog b/ChangeLog index c4c466a544..3159fbeae8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2014-10-08 Roland McGrath <roland@hack.frob.com> + + [BZ #17460] + * nscd/nscd.c (more_help): Rewrite list of tables collection + using xstrdup and asprintf. + + * nscd/nscd_conf.c: Remove local xstrdup declaration. + 2014-10-08 Kostya Serebryany <konstantin.s.serebryany@gmail.com> Roland McGrath <roland@hack.frob.com> diff --git a/NEWS b/NEWS index ef982687a7..accc1441d6 100644 --- a/NEWS +++ b/NEWS @@ -9,7 +9,7 @@ Version 2.21 * The following bugs are resolved with this release: - 6652, 14171, 17266, 17363, 17370, 17371, 17411. + 6652, 14171, 17266, 17363, 17370, 17371, 17411, 17460. Version 2.20 diff --git a/nscd/nscd.c b/nscd/nscd.c index 7131ead8cb..b7704b37f8 100644 --- a/nscd/nscd.c +++ b/nscd/nscd.c @@ -451,33 +451,36 @@ parse_opt (int key, char *arg, struct argp_state *state) static char * more_help (int key, const char *text, void *input) { - char *tables, *tp = NULL; - switch (key) { case ARGP_KEY_HELP_EXTRA: { - dbtype cnt; + /* We print some extra information. */ - tables = xmalloc (sizeof (dbnames) + 1); - for (cnt = 0; cnt < lastdb; cnt++) + char *tables = xstrdup (dbnames[0]); + for (dbtype i = 1; i < lastdb; ++i) { - strcat (tables, dbnames[cnt]); - strcat (tables, " "); + char *more_tables; + if (asprintf (&more_tables, "%s %s", tables, dbnames[i]) < 0) + more_tables = NULL; + free (tables); + if (more_tables == NULL) + return NULL; + tables = more_tables; } - } - /* We print some extra information. */ - if (asprintf (&tp, gettext ("\ + char *tp; + if (asprintf (&tp, gettext ("\ Supported tables:\n\ %s\n\ \n\ For bug reporting instructions, please see:\n\ %s.\n\ "), tables, REPORT_BUGS_TO) < 0) - tp = NULL; - free (tables); - return tp; + tp = NULL; + free (tables); + return tp; + } default: break; @@ -622,15 +625,15 @@ monitor_child (int fd) } if (WIFEXITED (status)) - { - child_ret = WEXITSTATUS (status); - fprintf (stderr, _("child exited with status %d\n"), child_ret); - } + { + child_ret = WEXITSTATUS (status); + fprintf (stderr, _("child exited with status %d\n"), child_ret); + } if (WIFSIGNALED (status)) - { - child_ret = WTERMSIG (status); - fprintf (stderr, _("child terminated by signal %d\n"), child_ret); - } + { + child_ret = WTERMSIG (status); + fprintf (stderr, _("child terminated by signal %d\n"), child_ret); + } } /* We have the child status, so exit with that code. */ diff --git a/nscd/nscd_conf.c b/nscd/nscd_conf.c index 7856ed9b5a..c8e194d3e2 100644 --- a/nscd/nscd_conf.c +++ b/nscd/nscd_conf.c @@ -32,9 +32,6 @@ #include "dbg_log.h" #include "nscd.h" -/* Wrapper functions with error checking for standard functions. */ -extern char *xstrdup (const char *s); - /* Names of the databases. */ const char *const dbnames[lastdb] = |