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| author | Jakub Kicinski <[email protected]> | 2022-06-22 21:20:39 -0700 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2022-06-24 16:28:08 -0700 |
| commit | 3b9bc84d311104906d2b4995a9a02d7b7ddab2db (patch) | |
| tree | 9f8fad5159f00663d624c89a19f827cdc26bc0f4 /tools/perf/scripts/python/Perf-Trace-Util/Context.c | |
| parent | 6f0012e35160cd08a53e46e3b3bbf724b92dfe68 (diff) | |
net: tun: unlink NAPI from device on destruction
Syzbot found a race between tun file and device destruction.
NAPIs live in struct tun_file which can get destroyed before
the netdev so we have to del them explicitly. The current
code is missing deleting the NAPI if the queue was detached
first.
Fixes: 943170998b20 ("tun: enable NAPI for TUN/TAP driver")
Reported-by: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/Context.c')
0 files changed, 0 insertions, 0 deletions