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The branch releng/14.5 has been updated by cperciva: URL: https://cgit.FreeBSD.org/src/commit/?id=2cc2d2f64f8a2a557ff397948ece9eacbc43ba18 commit 2cc2d2f64f8a2a557ff397948ece9eacbc43ba18 Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2026-08-05 08:50:47 +0000 Commit: Colin Percival <cperciva@FreeBSD.org> CommitDate: 2026-08-13 23:44:11 +0000 pseudofs: Don't purge the cache on shutdown This is a waste of time and results in a use-after-free if linsysfs is loaded and a USB network interface is in use, since USB devices are disconnected at shutdown, which triggers a call into linsysfs, which then tries to destroy a pseudofs node which has already been purged. Approved by: re (cperciva) MFC after: 1 week Reviewed by: glebius Differential Revision: https://reviews.freebsd.org/D58359 (cherry picked from commit 4ebcdb8dd9a7bdddbc97ff6ee47e0a7556c76b5a) (cherry picked from commit ea65604407f4c2c73e889cfba07f5c65fb208996) --- sys/fs/pseudofs/pseudofs.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sys/fs/pseudofs/pseudofs.c b/sys/fs/pseudofs/pseudofs.c index d3aa35379139..4bf72b665f60 100644 --- a/sys/fs/pseudofs/pseudofs.c +++ b/sys/fs/pseudofs/pseudofs.c @@ -512,7 +512,6 @@ pfs_modevent(module_t mod, int evt, void *arg) pfs_vncache_load(); break; case MOD_UNLOAD: - case MOD_SHUTDOWN: pfs_vncache_unload(); break; default:home | help
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