NFSv4: Ensure that nfs4_do_close() doesn't race with umount

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nfs4_do_close() does not currently have any way to ensure that the user
won't attempt to unmount the partition while the asynchronous RPC call
is completing. This again may cause Oopses in nfs_update_inode().

Add a vfsmount argument to nfs4_close_state to ensure that the partition
remains mounted while we're closing the file.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

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This commit is contained in:

Trond Myklebust 2007-06-05 10:31:33 -04:00

parent ad389da79f

commit 4a35bd41af

4 changed files with 26 additions and 38 deletions

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19

fs/nfs/inode.c

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6

fs/nfs/nfs4_fs.h

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35

fs/nfs/nfs4proc.c

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4

fs/nfs/nfs4state.c

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