Diffusion FreeBSD src repository 8db7d16526de

geom_vfs: lock devvp in g_vfs_close()
8db7d16526de
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Description

geom_vfs: lock devvp in g_vfs_close()

It is needed for g_vfs_close() invalidating the buffers. We rely on the
vnode lock for correctness.

Reported and tested by: pho
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D32761

Details

Provenance

kib	Authored on Nov 1 2021, 5:46 AM

Reviewer

markj

Differential Revision

D32761: DEBUG_VFS_LOCKS: stop excluding devfs and doomed vnode from asserts

Parents

rGdf07bfda67ad: tcp: Fix a locking issue

Branches

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Tags

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Event Timeline

kib committed rG8db7d16526de: geom_vfs: lock devvp in g_vfs_close() (authored by kib).Nov 12 2021, 11:00 PM

kib added an edge: D32761: DEBUG_VFS_LOCKS: stop excluding devfs and doomed vnode from asserts.Nov 12 2021, 11:05 PM

kib mentioned this in rG77ddf3808b60: geom_vfs: lock devvp in g_vfs_close().Nov 19 2021, 4:37 AM

Changes (1)

Path

Size

sys/

geom/

geom_vfs.c

rG8db7d16526de

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