repaired "-n" behaviour. If run with "-n ok" a host which ranrefs/pull/1491/head

completely out of swap space would return "ok" which is
not desired. It should only return "ok" if there is no
swap space configured at all.

1 files changed, 8 insertions, 8 deletions

diff --git a/plugins/check_swap.c b/plugins/check_swap.c
index 4d5a407..0ff0c77 100644
--- a/plugins/check_swap.c
+++ b/plugins/check_swap.c
@@ -51,7 +51,7 @@ const char *email = "devel@monitoring-plugins.org";
 # define SWAP_CONVERSION 1
 #endif
 
-int check_swap (int usp, float free_swap_mb);
+int check_swap (int usp, float free_swap_mb, float total_swap_mb);
 int process_arguments (int argc, char **argv);
 int validate_arguments (void);
 void print_usage (void);
@@ -128,7 +128,7 @@ main (int argc, char **argv)
                                         percent=100.0;
                                 else
                                         percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb));
-                                result = max_state (result, check_swap (percent, dskfree_mb));
+                                result = max_state (result, check_swap (percent, dskfree_mb, dsktotal_mb));
                                 if (verbose)
                                         xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent);
                         }
@@ -227,7 +227,7 @@ main (int argc, char **argv)
                         free_swap_mb += dskfree_mb;
                         if (allswaps) {
                                 percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb));
-                                result = max_state (result, check_swap (percent, dskfree_mb));
+                                result = max_state (result, check_swap (percent, dskfree_mb, dsktotal_mb));
                                 if (verbose)
                                         xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent);
                         }
@@ -289,7 +289,7 @@ main (int argc, char **argv)
 
                 if(allswaps && dsktotal_mb > 0){
                         percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb));
-                        result = max_state (result, check_swap (percent, dskfree_mb));
+                        result = max_state (result, check_swap (percent, dskfree_mb, dsktotal_mb));
                         if (verbose) {
                                 xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent);
                         }
@@ -328,7 +328,7 @@ main (int argc, char **argv)
 
                 if(allswaps && dsktotal_mb > 0){
                         percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb));
-                        result = max_state (result, check_swap (percent, dskfree_mb));
+                        result = max_state (result, check_swap (percent, dskfree_mb, dsktotal_mb));
                         if (verbose) {
                                 xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent);
                         }
@@ -355,7 +355,7 @@ main (int argc, char **argv)
                 status = "- Swap is either disabled, not present, or of zero size. ";
         }
 
-        result = max_state (result, check_swap (percent_used, free_swap_mb));
+        result = max_state (result, check_swap (percent_used, free_swap_mb, total_swap_mb));
         printf (_("SWAP %s - %d%% free (%d MB out of %d MB) %s|"),
                         state_text (result),
                         (100 - percent_used), (int) free_swap_mb, (int) total_swap_mb, status);
@@ -372,10 +372,10 @@ main (int argc, char **argv)
 
 
 int
-check_swap (int usp, float free_swap_mb)
+check_swap (int usp, float free_swap_mb, float total_swap_mb)
 {
 
-        if (!free_swap_mb) return no_swap_state;
+        if (!total_swap_mb) return no_swap_state;
 
         int result = STATE_UNKNOWN;
         float free_swap = free_swap_mb * (1024 * 1024);         /* Convert back to bytes as warn and crit specified in bytes */