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| author | David Wei <dw@davidwei.uk> | 2024-06-06 17:59:08 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-06-10 13:51:04 +0300 |
| commit | 5add2f7288468f35a374620dabf126c13baaea9c (patch) | |
| tree | 339666a05cbfd21809538d016bc81df4f4d19e6c /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 0579f27249047006a818e463ee66a6c314d04cea (diff) | |
| download | linux-5add2f7288468f35a374620dabf126c13baaea9c.tar.xz | |
netdevsim: fix backwards compatibility in nsim_get_iflink()
The default ndo_get_iflink() implementation returns the current ifindex
of the netdev. But the overridden nsim_get_iflink() returns 0 if the
current nsim is not linked, breaking backwards compatibility for
userspace that depend on this behaviour.
Fix the problem by returning the current ifindex if not linked to a
peer.
Fixes: 8debcf5832c3 ("netdevsim: add ndo_get_iflink() implementation")
Reported-by: Yu Watanabe <watanabe.yu@gmail.com>
Suggested-by: Yu Watanabe <watanabe.yu@gmail.com>
Signed-off-by: David Wei <dw@davidwei.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions