3 files changed, 3 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index 0d05019e..5827db69 100644
--- a/NEWS
+++ b/NEWS
@@ -14,6 +14,7 @@ This file documents the major additions and syntax changes between releases.
         Fix compilation with GCC 2.96 (Konstantin Khomoutov - #2977105)
         Fix regression introduced in #1867716 where partially valid performance strings would not be printed anymore
         Fix regression in check_http ssl checks on some servers - make SNI an option
+        Fix guest mode support in check_disk_smb
         WARNINGS
         Updated developer documentation to say that performance labels should not have an equals sign or
         single quote in the label
diff --git a/THANKS.in b/THANKS.in
index 16036222..ee75f33a 100644
--- a/THANKS.in
+++ b/THANKS.in
@@ -260,3 +260,4 @@ Marcel Kuiper
 Bryan Irvine
 Jimmy Bergman
 Konstantin Khomoutov
+Josip Rodin
diff --git a/plugins-scripts/check_disk_smb.pl b/plugins-scripts/check_disk_smb.pl
index 985fa961..022fa505 100755
--- a/plugins-scripts/check_disk_smb.pl
+++ b/plugins-scripts/check_disk_smb.pl
@@ -78,6 +78,7 @@ my $user = $1 if ($opt_u =~ /^([-_.A-Za-z0-9\\]+)$/);
 
 ($opt_p) || ($opt_p = shift) || ($opt_p = "");
 my $pass = $1 if ($opt_p =~ /(.*)/);
+$pass = "-N" if ($opt_p eq "");
 
 ($opt_w) || ($opt_w = shift) || ($opt_w = 85);
 my $warn = $1 if ($opt_w =~ /^([0-9]{1,2}\%?|100\%?|[0-9]+[kMG])$/);