nfsd: COPY and CLONE operations require the saved filehandle to be set

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commit 01310bb7c9 upstream.

Make sure we have a saved filehandle, otherwise we'll oops with a null
pointer dereference in nfs4_preprocess_stateid_op().

Signed-off-by: Scott Mayhew <smayhew@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Scott Mayhew 2018-11-08 11:11:36 -05:00 • committed by Greg Kroah-Hartman

parent c355fb8d33

commit 20965de7f4

1 changed files with 3 additions and 0 deletions

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fs/nfsd/nfs4proc.c

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