Sowmini Varadhan d0a47d3272 rds: Make rds_message_copy_from_user() return 0 on success. ...

Commit 083735f4b0 ("rds: switch rds_message_copy_from_user() to iov_iter")
breaks rds_message_copy_from_user() semantics on success, and causes it
to return nbytes copied, when it should return 0.  This commit fixes that bug.

Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2015-02-07 22:41:56 -08:00

9.4 KiB

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