svn commit: r302379 - head/sys/sys

[John Baldwin]

Author: jhb
Date: Wed Jul  6 18:55:46 2016
New Revision: 302379
URL: https://svnweb.freebsd.org/changeset/base/302379

Log:
  Correct locking annotation for p_comm.
  
  p_comm is changed during exec, it is not read-only after fork.
  
  Pointed out by:	rwatson
  Approved by:	re (gjb, kib)
  MFC after:	1 week

Modified:
  head/sys/sys/proc.h

Modified: head/sys/sys/proc.h
==============================================================================
--- head/sys/sys/proc.h	Wed Jul  6 17:46:49 2016	(r302378)
+++ head/sys/sys/proc.h	Wed Jul  6 18:55:46 2016	(r302379)
@@ -602,7 +602,7 @@ struct proc {
 	u_int		p_magic;	/* (b) Magic number. */
 	int		p_osrel;	/* (x) osreldate for the
 					       binary (from ELF note, if any) */
-	char		p_comm[MAXCOMLEN + 1];	/* (b) Process name. */
+	char		p_comm[MAXCOMLEN + 1];	/* (x) Process name. */
 	struct sysentvec *p_sysent;	/* (b) Syscall dispatch info. */
 	struct pargs	*p_args;	/* (c) Process arguments. */
 	rlim_t		p_cpulimit;	/* (c) Current CPU limit in seconds. */