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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-01-25 13:14:23 +0100 |
|---|---|---|
| committer | Stefan Schmidt <stefan@datenfreihafen.org> | 2022-01-27 08:20:31 +0100 |
| commit | e5ce576d45bf72fd0e3dc37eff897bfcc488f6a9 (patch) | |
| tree | 527cd5ed193bc508de89301d5e4f927f3d2a1490 /scripts/recordmcount.h | |
| parent | d753c4004820a888ec007dd88b271fa9c3172c5c (diff) | |
| download | linux-e5ce576d45bf72fd0e3dc37eff897bfcc488f6a9.tar.bz2 | |
net: ieee802154: at86rf230: Stop leaking skb's
Upon error the ieee802154_xmit_complete() helper is not called. Only
ieee802154_wake_queue() is called manually. In the Tx case we then leak
the skb structure.
Free the skb structure upon error before returning when appropriate.
As the 'is_tx = 0' cannot be moved in the complete handler because of a
possible race between the delay in switching to STATE_RX_AACK_ON and a
new interrupt, we introduce an intermediate 'was_tx' boolean just for
this purpose.
There is no Fixes tag applying here, many changes have been made on this
area and the issue kind of always existed.
Suggested-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Alexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/r/20220125121426.848337-4-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Diffstat (limited to 'scripts/recordmcount.h')
0 files changed, 0 insertions, 0 deletions