git: 043e24bdb019 - main - posixshmcontrol(1): silently ignore inaccessible segments when listing

From: Konstantin Belousov <kib_at_FreeBSD.org>
Date: Sun, 23 Apr 2023 23:39:06 UTC
The branch main has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=043e24bdb01938c0d5a73a3192e316ce0b96ec1b

commit 043e24bdb01938c0d5a73a3192e316ce0b96ec1b
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2023-04-23 23:30:58 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2023-04-23 23:38:48 +0000

    posixshmcontrol(1): silently ignore inaccessible segments when listing
    
    PR:     271038
    Reported by:    rau8344@gmail.com
    Sponsored by:   The FreeBSD Foundation
    MFC after:      1 week
---
 usr.bin/posixshmcontrol/posixshmcontrol.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/usr.bin/posixshmcontrol/posixshmcontrol.c b/usr.bin/posixshmcontrol/posixshmcontrol.c
index 3b9d1dc256c3..5bb8aa473502 100644
--- a/usr.bin/posixshmcontrol/posixshmcontrol.c
+++ b/usr.bin/posixshmcontrol/posixshmcontrol.c
@@ -308,8 +308,10 @@ list_shm(int argc, char **argv)
 			continue;
 		fd = shm_open(kif->kf_path, O_RDONLY, 0);
 		if (fd == -1) {
-			warn("open %s", kif->kf_path);
-			ret = 1;
+			if (errno != EACCES) {
+				warn("open %s", kif->kf_path);
+				ret = 1;
+			}
 			continue;
 		}
 		error = fstat(fd, &st);