datapath: Return correct error code when dumping flow actions.
authorJesse Gross <jesse@nicira.com>
Mon, 21 Jan 2013 11:59:17 +0000 (03:59 -0800)
committerJesse Gross <jesse@nicira.com>
Tue, 22 Jan 2013 01:33:49 +0000 (17:33 -0800)
commit7aac03bd99c6a8133587853c4e24335ad159d53f
treec7bc99a8e4ad968d57ff0927e5592eb491137dba
parent0a25b0394a967509fb6a1da9547248bae62e8131
datapath: Return correct error code when dumping flow actions.

Currently, if there isn't enough space to store the actions in a
flow during a dump we return -ENOMEM.  However, the standard error
in this situation is -EMSGSIZE so this changes the behavior to match.
This issue was introduced in 354d4c98a8cdaae3525848f564e58a9016bcd3af
 (datapath: Fix nelink attribute size for flow.).

Signed-off-by: Jesse Gross <jesse@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
datapath/datapath.c