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| author |   Alex Gartrell <agartrell@fb.com> | 2014-12-25 23:22:49 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-12-31 14:14:54 -0500 |
| commit | 957f094f221f81e457133b1f4c4d95ffa49ff731 (patch) | |
| tree | 874c464154b76e2088a98a3f189c9592e2933dfe /include | |
| parent | tun: Fixed unsigned/signed comparison (diff) | |
| download | linux-dev-957f094f221f81e457133b1f4c4d95ffa49ff731.tar.xz linux-dev-957f094f221f81e457133b1f4c4d95ffa49ff731.zip | |
tun: return proper error code from tun_do_read
Instead of -1 with EAGAIN, read on a O_NONBLOCK tun fd will return 0. This
fixes this by properly returning the error code from __skb_recv_datagram.
Signed-off-by: Alex Gartrell <agartrell@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions