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authorJ. Bruce Fields <bfields@citi.umich.edu>2007-11-06 13:05:36 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-11-17 13:08:47 -0500
commiteda4f9b7996e5520934ca2a7310b363463a4e3b0 (patch)
tree73e4e051a8c0cc0e2e7d389f64888992d33f421e /fs
parentef338bee3f4f509e82066e100f76fecbbbbc4cca (diff)
downloadlinux-eda4f9b7996e5520934ca2a7310b363463a4e3b0.tar.bz2
sunrpc: rpc_pipe_poll may miss available data in some cases
Pipe messages start out life on a queue on the inode, but when first read they're moved to the filp's private pointer. So it's possible for a poll here to return null even though there's a partially read message available. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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