posixshmcontrol(1): silently ignore inaccessible segments when listing

PR:	271038
Reported by:	rau8344@gmail.com
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

This commit is contained in:

Konstantin Belousov

2023-04-24 02:30:58 +03:00

parent e51be73a60

commit 043e24bdb0

1 changed files with 4 additions and 2 deletions

									
										usr.bin/posixshmcontrol/posixshmcontrol.c
									
		+4
		-2
	
												View File
												
				@@ -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);