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Differential D32865

add ioflag and cred arguments to VOP_ALLOCATE() for the nfs server
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Authored by rmacklem on Nov 6 2021, 12:13 AM.
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khng
kib
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rGf0c9847a6c47: vfs: Add "ioflag" and "cred" arguments to VOP_ALLOCATE
Summary

When the NFSv4.2 server does a VOP_ALLOCATE(), it needs
the operation to be done for the RPC's credential and not
td_ucred. It also needs the writing to be done synchronously.

This patch adds "ioflag" and "cred" arguments to VOP_ALLOCATE()
and modifies vop_stdallocate() to use these arguments.

Test Plan

Tested with an NFSv4.2 client for a non-root user.

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rG FreeBSD src repository
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Event Timeline

rmacklem created this revision.Nov 6 2021, 12:13 AM
Herald added a subscriber: imp. · View Herald TranscriptNov 6 2021, 12:13 AM
rmacklem requested review of this revision.Nov 6 2021, 12:13 AM
khng accepted this revision.Nov 6 2021, 12:30 AM
This revision is now accepted and ready to land.Nov 6 2021, 12:30 AM
khng added a comment.Nov 6 2021, 12:36 AM

I forgot to mention the corresponding VOP_ALLOCATE.9 has to be updated as well.

kib accepted this revision.Nov 6 2021, 2:30 AM
Closed by commit rGf0c9847a6c47: vfs: Add "ioflag" and "cred" arguments to VOP_ALLOCATE (authored by rmacklem). · Explain WhyNov 6 2021, 8:31 PM
This revision was automatically updated to reflect the committed changes.
rmacklem added a commit: rGf0c9847a6c47: vfs: Add "ioflag" and "cred" arguments to VOP_ALLOCATE.

Revision Contents
Changeset List

PathSize
sys/
fs/
nfsclient/
2 lines
nfsserver/
2 lines
kern/
10 lines
3 lines
2 lines

Diff 98145

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sys/fs/nfsclient/nfs_clvnops.c

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sys/fs/nfsserver/nfs_nfsdport.c

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sys/kern/vfs_default.c

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sys/kern/vfs_vnops.c

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sys/kern/vnode_if.src

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