OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/kexec-tools?expand=0&rev=15

kdump

@@ -77,12 +77,18 @@ get_size_mb()
 # and save the vmcore
 save_core()
 {
+    dumpsize=`get_mem_size`
+    if [ -z "$dumpsize" -o "$dumpsize" = 0 ]; then
+	echo -n "Null size vmcore"
+	rc_status -s
+	rc_failed 6
+	return
+    fi
+
     if [ $KDUMP_KEEP_OLD_DUMPS -gt 0 ]; then
 	purge_old_dumps
     fi
 
-    dumpsize=`get_mem_size`
-
     if [ $KDUMP_FREE_DISK_SIZE -gt 0 ]; then
 	restsize=`parse_rest_size "$KDUMP_SAVEDIR"`
 	needsize=`expr $dumpsize + $KDUMP_FREE_DISK_SIZE`
@@ -241,12 +247,8 @@ is_crash_kernel ()
     test -f /proc/vmcore || return 1
     # FIXME: any better way to detect crash environment?
     test -n "$CRASH" && return 0
-    case `uname -i` in
-    ia64)
-	# ia64 has no kdump kernel
-	return 1;;
-    esac
-    return 0
+    grep -q elfcorehdr= /proc/cmdline && return 0
+    return 1
 }
 
 # return success if we have a valid dump on the dump device