nfs: lift setting mount_info from nfs4_remote{,_referral}_mount

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Do that (fhandle allocation, setting struct server up) in
nfs4_referral_mount() and nfs4_try_mount() resp. and pass the
server and pointer to mount_info into nfs_do_root_mount() so that
nfs4_remote_referral_mount()/nfs_remote_mount() could be merged.

Since we are moving stuff from ->mount() instances to the points
prior to vfs_kern_mount() that would trigger those, we need to
make sure that do_nfs_root_mount() will do the corresponding
cleanup itself if it doesn't trigger those ->mount() instances.

Reviewed-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

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Al Viro 2019-12-10 07:30:51 -05:00 • committed by Anna Schumaker

parent d0b779d47c

commit 7643c12e95

1 changed files with 35 additions and 32 deletions

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fs/nfs/nfs4super.c

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