PR/51254 CVS commit: src/sys/uvm

[gnats-admin%netbsd.org@localhost]

The following reply was made to PR kern/51254; it has been noted by GNATS.

From: "Taylor R Campbell" <riastradh%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/51254 CVS commit: src/sys/uvm
Date: Wed, 14 Aug 2024 00:41:46 +0000

 Module Name:	src
 Committed By:	riastradh
 Date:		Wed Aug 14 00:41:46 UTC 2024
 
 Modified Files:
 	src/sys/uvm: uvm_map.c
 
 Log Message:
 uvm_map(9): Avoid potential arithmetic overflow.
 
 Should be harmless in this case because vaddr_t is unsigned, so
 there's no undefined behaviour here, but let's make it unnecessary to
 wonder whether overflow is a problem.
 
 No functional change intended.
 
 PR kern/51254: uvm assertion "!topdown || hint <= orig_hint" failed
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.418 -r1.419 src/sys/uvm/uvm_map.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.