File 0001-gssd-fix-crash-in-debug-message.patch of Package nfs-utils

Overview Repositories Revisions Requests Users Attributes Meta

File 0001-gssd-fix-crash-in-debug-message.patch of Package nfs-utils (Revision 5ed5d9ec37cd562eb5984635f38279f9)

Currently displaying revision 5ed5d9ec37cd562eb5984635f38279f9 , Show latest

From 68c9ba2473d44d19795c5f81906852aef5a1500a Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Thu, 9 Sep 2021 15:37:03 +1000
Subject: [PATCH] gssd: fix crash in debug message.

A recent cleanup of debug messages added func and tid format specifiers
to a debug message (when full hostname was different), but the func name
and tid were NOT added as arguments.

Consequently there weren't enough args, random bytes of the stack were
interpreted as a pointer, and rpc.gssd crashed (when -v was specified).

Fixes: b538862a5135 ("gssd: Cleaned up debug messages")
Signed-off-by: NeilBrown <neilb@suse.de>
---
 utils/gssd/krb5_util.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/utils/gssd/krb5_util.c
+++ b/utils/gssd/krb5_util.c
@@ -673,8 +673,8 @@ get_full_hostname(const char *inhost, ch
 	    *c = tolower(*c);
 
 	if (get_verbosity() && strcmp(inhost, outhost))
-		printerr(1, "%s(0x%0lx): inhost '%s' different than outhost'%s'\n", 
-			inhost, outhost);
+		printerr(1, "%s(0x%0lx): inhost '%s' different than outhost '%s'\n", 
+			 __func__, tid, inhost, outhost);
 
 	retval = 0;
 out:

Places

File 0001-gssd-fix-crash-in-debug-message.patch of Package nfs-utils (Revision 5ed5d9ec37cd562eb5984635f38279f9)

Places