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| author |  Anders Kaseorg <andersk@mit.edu>
| 2012-06-29 00:57:48 -0400 |
|---|---|---|
| committer |  Holger Weiss <holger@zedat.fu-berlin.de>
| 2012-06-29 13:39:11 +0200 |
| commit | 028d50d6f99e647a325a0a68303016382c4bbdc9 (patch) | |
| tree | 1d9a14635602169d137409becfa108cd6bdb371c /plugins/check_ping.c | |
| parent | 9976876584e5a1df6e1c9315212c3d274df7a12e (diff) | |
| download | monitoring-plugins-028d50d6f99e647a325a0a68303016382c4bbdc9.tar.gz | |
Die when asprintf fails
Fixes many instances of
warning: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Wunused-result]
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
Diffstat (limited to 'plugins/check_ping.c')
| -rw-r--r-- | plugins/check_ping.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/plugins/check_ping.c b/plugins/check_ping.c index 473f9f24..eef2195b 100644 --- a/plugins/check_ping.c +++ b/plugins/check_ping.c @@ -121,12 +121,12 @@ main (int argc, char **argv) /* does the host address of number of packets argument come first? */ #ifdef PING_PACKETS_FIRST # ifdef PING_HAS_TIMEOUT - asprintf (&cmd, rawcmd, timeout_interval, max_packets, addresses[i]); + xasprintf (&cmd, rawcmd, timeout_interval, max_packets, addresses[i]); # else - asprintf (&cmd, rawcmd, max_packets, addresses[i]); + xasprintf (&cmd, rawcmd, max_packets, addresses[i]); # endif #else - asprintf (&cmd, rawcmd, addresses[i], max_packets); + xasprintf (&cmd, rawcmd, addresses[i], max_packets); #endif if (verbose >= 2) @@ -491,7 +491,7 @@ run_ping (const char *cmd, const char *addr) if (warn_text == NULL) { warn_text = strdup(_("System call sent warnings to stderr ")); } else { - asprintf(&warn_text, "%s %s", warn_text, _("System call sent warnings to stderr ")); + xasprintf(&warn_text, "%s %s", warn_text, _("System call sent warnings to stderr ")); } } } @@ -540,7 +540,7 @@ error_scan (char buf[MAX_INPUT_BUFFER], const char *addr) if (warn_text == NULL) warn_text = strdup (_(WARN_DUPLICATES)); else if (! strstr (warn_text, _(WARN_DUPLICATES)) && - asprintf (&warn_text, "%s %s", warn_text, _(WARN_DUPLICATES)) == -1) + xasprintf (&warn_text, "%s %s", warn_text, _(WARN_DUPLICATES)) == -1) die (STATE_UNKNOWN, _("Unable to realloc warn_text\n")); return (STATE_WARNING); } |