nfsd: Extend the mutex holding region around in nfsd4_process_open2()

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commit 5cc1fb2a09 upstream.

To avoid racing entry into nfs4_get_vfs_file().
Make init_open_stateid() return with locked stateid to be unlocked
by the caller.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Oleg Drokin 2016-06-14 23:28:05 -04:00 • committed by Greg Kroah-Hartman

parent 087f8fe007

commit f78ffdc2bb

1 changed files with 13 additions and 3 deletions

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fs/nfsd/nfs4state.c

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