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| author | Felix Fietkau <nbd@nbd.name> | 2024-01-03 15:13:32 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2024-01-04 18:01:31 +0100 |
| commit | 438a97fab69b41387e25cbec45271e7fe159a330 (patch) | |
| tree | edcda9a0748deb56fe0b692ac152cef6b2a8e5cb /package/kernel/linux | |
| parent | adf91335472f786c9d49911865a2a2bdfd523e7b (diff) | |
| download | upstream-438a97fab69b41387e25cbec45271e7fe159a330.tar.gz upstream-438a97fab69b41387e25cbec45271e7fe159a330.tar.bz2 upstream-438a97fab69b41387e25cbec45271e7fe159a330.zip | |
mac80211: fix a race condition related to enabling fast-xmit
fast-xmit must only be enabled after the sta has been uploaded to the driver,
otherwise it could end up passing the not-yet-uploaded sta via drv_tx calls
to the driver, leading to potential crashes because of uninitialized drv_priv
data.
Add a missing sta->uploaded check and re-check fast xmit after inserting a sta.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'package/kernel/linux')
0 files changed, 0 insertions, 0 deletions