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Diffusion FreeBSD src repository - subversion rS345800

tmpfs: ignore tmpfs_set_status() if mount point is read-only.
rS345800
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Description

tmpfs: ignore tmpfs_set_status() if mount point is read-only.

In particular, this fixes atimes still changing for ro tmpfs.
tmpfs_set_status() gains tmpfs_mount * argument.

Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D19737

Details

Provenance
kibAuthored on
Differential Revision
D19737: Handle ro remount of tmpfs rw mount.
Parents
rS345799: Block creation of the new nodes for read-only tmpfs mounts.
Branches
Unknown
Tags
Unknown

Changes (4)

PathSize
head/
sys/
fs/
tmpfs/

rS345800

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head/sys/fs/tmpfs/tmpfs.h

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head/sys/fs/tmpfs/tmpfs_fifoops.c

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head/sys/fs/tmpfs/tmpfs_subr.c

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head/sys/fs/tmpfs/tmpfs_vnops.c

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