[PATCH 4/5] Workaround of recvfrom() EAGAIN bug

This is a workaround which prevents ulogd from logging each
time when recvfrom() returns error because of EAGAIN.
Since the netlink socket is now O_NONBLOCK, we probably run
into the following bug:

http://bugzilla.kernel.org/show_bug.cgi?id=5498

which causes recvfrom() get an error when select() had a good
return, whenever select() receives a packet with a bad checksum.

ipulog_read() always has this problem once after every successful
ipulog_read().

Signed-off-by: Peter Warasin <peter@endian.com>

[Note: this is not a workaround but correct handling of EAGAIN
 on a non-blocking socket. -Patrick]

0 files changed, 0 insertions, 0 deletions