SUNRPC: Prevent length underflow in read_flush()

Make sure we compare an unsigned length to an unsigned count in
read_flush().

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Chuck Lever 2007-10-26 13:31:20 -04:00 • committed by J. Bruce Fields
commit 01b2969a85