netdev-linux: Check return value of set_nonblocking().
authorBen Pfaff <blp@nicira.com>
Thu, 24 Jan 2013 21:22:30 +0000 (13:22 -0800)
committerBen Pfaff <blp@nicira.com>
Fri, 1 Feb 2013 22:27:03 +0000 (14:27 -0800)
commit8450059ee8c1564f5d3be2e5d9c303360d1226e4
tree234b6f79c89c0b3568cbfb149626ab8ae82bbbb5
parente93af6a4790492e4eaf6ac4624fda6fcff26f209
netdev-linux: Check return value of set_nonblocking().

It's unlikely to fail but checking it can't hurt.

Found by Coverity.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Ethan Jackson <ethan@nicira.com>
lib/netdev-linux.c