Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
alloc_q and rx_q fifos holds physical address of the mbufs, and not able
to free those mbufs explicitly.
But kernel thread reads from rx_q and puts used mbufs into free_q (with
their virtual addresses.) And kernel thread stopped when application
close the /dev/kni file on exit. So rx_q has time to be consumed by
kernel thread but leak is technically possible.
Another fifo, alloc_q has physical addresses too, but all those coming
from same mempool provided by application, when application quit, all
mempool already returned back, so this leak can be ignored.
Added check and wait logic for rx_q to be sure kernel consumed the fifo,
an error message printed after some ammount of wait, and an explicit
mempool free added for alloc_q.
Fixes: 8451269e6d ("kni: remove continuous memory restriction")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [hence the number of files reporting 8 lines
changed in the diffstat].
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
[Thomas: remove spaces before tabs in libs]
[Thomas: remove more trailing spaces in non-C files]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
