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| author | Michal Kubecek <mkubecek@suse.cz> | 2020-03-15 18:17:43 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-16 02:04:24 -0700 |
| commit | fe2a31d790f81bd14a76de3d3b87f4f1362f60cd (patch) | |
| tree | 2be6725a40594e20680cc5131fe4024a4b527f0b /tools/perf/scripts/python/sctop.py | |
| parent | ef299cc3fa1a9e1288665a9fdc8bff55629fd359 (diff) | |
netlink: allow extack cookie also for error messages
Commit ba0dc5f6e0ba ("netlink: allow sending extended ACK with cookie on
success") introduced a cookie which can be sent to userspace as part of
extended ack message in the form of NLMSGERR_ATTR_COOKIE attribute.
Currently the cookie is ignored if error code is non-zero but there is
no technical reason for such limitation and it can be useful to provide
machine parseable information as part of an error message.
Include NLMSGERR_ATTR_COOKIE whenever the cookie has been set,
regardless of error code.
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions