Module Name: src
Committed By: kamil
Date: Tue Jun 12 14:13:55 UTC 2018
Modified Files:
src/bin/ksh: eval.c
Log Message:
Change typ of tilde_ok from int to unsigned int in ksh(1)
UBSan can detect that during switching a login to root there is unportable
left shift operation:
$ su -
Password:
/public/src.git/bin/ksh/eval.c:598:13: runtime error: left shift of 1073741824
by 1 places cannot be represented in type 'int'
#
Sponsored by <The NetBSD Foundation>
To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/bin/ksh/eval.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/bin/ksh/eval.c
diff -u src/bin/ksh/eval.c:1.24 src/bin/ksh/eval.c:1.25
--- src/bin/ksh/eval.c:1.24 Sun Jun 3 16:09:31 2018
+++ src/bin/ksh/eval.c Tue Jun 12 14:13:55 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: eval.c,v 1.24 2018/06/03 16:09:31 kamil Exp $ */
+/* $NetBSD: eval.c,v 1.25 2018/06/12 14:13:55 kamil Exp $ */
/*
* Expansion - quoting, separation, substitution, globbing
@@ -6,7 +6,7 @@
#include <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: eval.c,v 1.24 2018/06/03 16:09:31 kamil Exp $");
+__RCSID("$NetBSD: eval.c,v 1.25 2018/06/12 14:13:55 kamil Exp $");
#endif
#include <sys/stat.h>
@@ -173,7 +173,8 @@ expand(cp, wp, f)
Expand x; /* expansion variables */
SubType st_head, *st;
int UNINITIALIZED(newlines); /* For trailing newlines in COMSUB */
- int saw_eq, tilde_ok;
+ int saw_eq;
+ unsigned int tilde_ok;
int make_magic;
size_t len;
