git: 477403117f06 - stable/13 - kern_sysctl: Fix printing function name in the re-use sysctl leaf warning

The branch stable/13 has been updated by zlei:

URL: https://cgit.FreeBSD.org/src/commit/?id=477403117f06ce5b1de006925fc35d1fbec8dc76

commit 477403117f06ce5b1de006925fc35d1fbec8dc76
Author:     Zhenlei Huang <zlei@FreeBSD.org>
AuthorDate: 2025-01-25 17:59:33 +0000
Commit:     Zhenlei Huang <zlei@FreeBSD.org>
CommitDate: 2025-01-28 15:26:49 +0000

    kern_sysctl: Fix printing function name in the re-use sysctl leaf warning
    
    The helper function sysctl_warn_reuse() is intended to print the name of
    the caller rather than that of itself.
    
    PR:     221853
    Fixes:  4ae2ade11426 Enhance debugibility of sysctl leaf re-use warnings
    MFC after:      3 days
    Differential Revision:  https://reviews.freebsd.org/D48645
    
    (cherry picked from commit faa845aab6113190ba8c75a171b2cca8673a6214)
    (cherry picked from commit 719fb5a37731f6e69f2ba2b67fb3e19f2f007100)
---
 sys/kern/kern_sysctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/kern/kern_sysctl.c b/sys/kern/kern_sysctl.c
index dd71b2880ae5..371d521d8850 100644
--- a/sys/kern/kern_sysctl.c
+++ b/sys/kern/kern_sysctl.c
@@ -403,7 +403,7 @@ sysctl_warn_reuse(const char *func, struct sysctl_oid *leaf)
 	(void)sbuf_new(&sb, buf, sizeof(buf), SBUF_FIXEDLEN | SBUF_INCLUDENUL);
 	sbuf_set_drain(&sb, sbuf_printf_drain, NULL);
 
-	sbuf_printf(&sb, "%s: can't re-use a leaf (", __func__);
+	sbuf_printf(&sb, "%s: can't re-use a leaf (", func);
 
 	memset(nodes, 0, sizeof(nodes));
 	rc = sysctl_search_oid(nodes, leaf);