PR/55509 CVS commit: src/sys/kern

["Chuck Silvers" <chs%netbsd.org@localhost>]

The following reply was made to PR kern/55509; it has been noted by GNATS.

From: "Chuck Silvers" <chs%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/55509 CVS commit: src/sys/kern
Date: Mon, 14 Dec 2020 23:12:12 +0000

 Module Name:	src
 Committed By:	chs
 Date:		Mon Dec 14 23:12:12 UTC 2020
 
 Modified Files:
 	src/sys/kern: uipc_sem.c
 
 Log Message:
 when updating the per-uid "semcnt", decrement the counter for the uid
 that created the ksem, not the uid of the process freeing the ksem.
 fixes PR 55509.
 
 Reported-by: syzbot+9d04b3ef2ca180ef9b06%syzkaller.appspotmail.com@localhost
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.59 -r1.60 src/sys/kern/uipc_sem.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.