summaryrefslogtreecommitdiffstats
path: root/plugins/check_by_ssh.c
diff options
context:
space:
mode:
authorAnders Kaseorg <andersk@mit.edu>2012-06-29 00:57:48 -0400
committerHolger Weiss <holger@zedat.fu-berlin.de>2012-06-29 13:39:11 +0200
commit028d50d6f99e647a325a0a68303016382c4bbdc9 (patch)
tree1d9a14635602169d137409becfa108cd6bdb371c /plugins/check_by_ssh.c
parent9976876584e5a1df6e1c9315212c3d274df7a12e (diff)
downloadmonitoring-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_by_ssh.c')
-rw-r--r--plugins/check_by_ssh.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/plugins/check_by_ssh.c b/plugins/check_by_ssh.c
index 87520166..c5f0d529 100644
--- a/plugins/check_by_ssh.c
+++ b/plugins/check_by_ssh.c
@@ -281,8 +281,8 @@ process_arguments (int argc, char **argv)
281 case 'C': /* Command for remote machine */ 281 case 'C': /* Command for remote machine */
282 commands++; 282 commands++;
283 if (commands > 1) 283 if (commands > 1)
284 asprintf (&remotecmd, "%s;echo STATUS CODE: $?;", remotecmd); 284 xasprintf (&remotecmd, "%s;echo STATUS CODE: $?;", remotecmd);
285 asprintf (&remotecmd, "%s%s", remotecmd, optarg); 285 xasprintf (&remotecmd, "%s%s", remotecmd, optarg);
286 break; 286 break;
287 case 'S': /* skip n (or all) lines on stdout */ 287 case 'S': /* skip n (or all) lines on stdout */
288 if (optarg == NULL) 288 if (optarg == NULL)
@@ -328,13 +328,13 @@ process_arguments (int argc, char **argv)
328 if (strlen(remotecmd) == 0) { 328 if (strlen(remotecmd) == 0) {
329 for (; c < argc; c++) 329 for (; c < argc; c++)
330 if (strlen(remotecmd) > 0) 330 if (strlen(remotecmd) > 0)
331 asprintf (&remotecmd, "%s %s", remotecmd, argv[c]); 331 xasprintf (&remotecmd, "%s %s", remotecmd, argv[c]);
332 else 332 else
333 asprintf (&remotecmd, "%s", argv[c]); 333 xasprintf (&remotecmd, "%s", argv[c]);
334 } 334 }
335 335
336 if (commands > 1 || passive) 336 if (commands > 1 || passive)
337 asprintf (&remotecmd, "%s;echo STATUS CODE: $?;", remotecmd); 337 xasprintf (&remotecmd, "%s;echo STATUS CODE: $?;", remotecmd);
338 338
339 if (remotecmd == NULL || strlen (remotecmd) <= 1) 339 if (remotecmd == NULL || strlen (remotecmd) <= 1)
340 usage_va(_("No remotecmd")); 340 usage_va(_("No remotecmd"));