git: f78c18a7ac9e - main - pfctl: sync cmdline_symset() changes with src/usr.sbin

The branch main has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=f78c18a7ac9ebb5079ad4afebd248881e3672ed2

commit f78c18a7ac9ebb5079ad4afebd248881e3672ed2
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2025-06-30 16:29:01 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2025-07-04 08:31:11 +0000

    pfctl: sync cmdline_symset() changes with src/usr.sbin
    
    OK sashan@ claudio@
    
    Obtained from:  OpenBSD, miko <miko@openbsd.org>, 22023c0153
    Obtained from:  OpenBSD, kn <kn@openbsd.org>, d0f238ef32
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sbin/pfctl/parse.y | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/sbin/pfctl/parse.y b/sbin/pfctl/parse.y
index beff11bebf69..c59204d3d5a4 100644
--- a/sbin/pfctl/parse.y
+++ b/sbin/pfctl/parse.y
@@ -7150,11 +7150,10 @@ pfctl_cmdline_symset(char *s)
 	if ((val = strrchr(s, '=')) == NULL)
 		return (-1);
 
-	if ((sym = malloc(strlen(s) - strlen(val) + 1)) == NULL)
+	sym = strndup(s, val - s);
+	if (sym == NULL)
 		err(1, "%s: malloc", __func__);
 
-	strlcpy(sym, s, strlen(s) - strlen(val) + 1);
-
 	ret = symset(sym, val + 1, 1);
 	free(sym);