[CIFS] allow cifs_calc_signature2 to deal with a zero length iovec

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Currently, cifs_calc_signature2 errors out if it gets a zero-length
iovec. Fix it to silently continue in that case.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

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Jeff Layton 2007-11-03 04:34:04 +00:00 • committed by Steve French

parent 7505e0525c

commit 745542e210

1 changed files with 3 additions and 2 deletions

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5

fs/cifs/cifsencrypt.c

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