git: 79c1160fb9f2 - stable/15 - procfs: Restore printing the effective GID in 'status'

The branch stable/15 has been updated by olce:

URL: https://cgit.FreeBSD.org/src/commit/?id=79c1160fb9f264ea13a96d521b2b41dc97fc6931

commit 79c1160fb9f264ea13a96d521b2b41dc97fc6931
Author:     Olivier Certner <olce@FreeBSD.org>
AuthorDate: 2025-08-26 13:03:19 +0000
Commit:     Olivier Certner <olce@FreeBSD.org>
CommitDate: 2025-09-18 08:50:29 +0000

    procfs: Restore printing the effective GID in 'status'
    
    Reviewed by:    kib
    Fixes:          be1f7435ef218b1d ("kern: start tracking cr_gid outside of cr_groups[]")
    MFC after:      9 days
    Sponsored by:   The FreeBSD Foundation
    Differential Revision:  https://reviews.freebsd.org/D52257
    
    (cherry picked from commit d859d4c57eda8ad277611466b840637234712e42)
---
 sys/fs/procfs/procfs_status.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/sys/fs/procfs/procfs_status.c b/sys/fs/procfs/procfs_status.c
index 38070e0946bb..49c084d02ff8 100644
--- a/sys/fs/procfs/procfs_status.c
+++ b/sys/fs/procfs/procfs_status.c
@@ -141,13 +141,9 @@ procfs_doprocstatus(PFS_FILL_ARGS)
 		(u_long)cr->cr_uid,
 		(u_long)cr->cr_ruid,
 		(u_long)cr->cr_rgid);
-
-	/* egid (cr->cr_svgid) is equal to cr_ngroups[0]
-	   see also getegid(2) in /sys/kern/kern_prot.c */
-
-	for (i = 0; i < cr->cr_ngroups; i++) {
+	sbuf_printf(sb, ",%lu", (u_long)cr->cr_gid);
+	for (i = 0; i < cr->cr_ngroups; i++)
 		sbuf_printf(sb, ",%lu", (u_long)cr->cr_groups[i]);
-	}
 
 	if (jailed(cr)) {
 		mtx_lock(&cr->cr_prison->pr_mtx);