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| author | Eric Dumazet <edumazet@google.com> | 2024-04-21 22:38:28 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-02 17:32:36 +0300 |
| commit | 209967f5f06e76ee0536eea1aedade11036eed01 (patch) | |
| tree | e17d82755c0faef448309563ca780f1a9fef898c /net | |
| parent | 8240c7308c941db4d9a0a91b54eca843c616a655 (diff) | |
| download | linux-209967f5f06e76ee0536eea1aedade11036eed01.tar.xz | |
net: usb: ax88179_178a: stop lying about skb->truesize
[ Upstream commit 4ce62d5b2f7aecd4900e7d6115588ad7f9acccca ]
Some usb drivers try to set small skb->truesize and break
core networking stacks.
In this patch, I removed one of the skb->truesize overide.
I also replaced one skb_clone() by an allocation of a fresh
and small skb, to get minimally sized skbs, like we did
in commit 1e2c61172342 ("net: cdc_ncm: reduce skb truesize
in rx path")
Fixes: f8ebb3ac881b ("net: usb: ax88179_178a: Fix packet receiving")
Reported-by: shironeko <shironeko@tesaguri.club>
Closes: https://lore.kernel.org/netdev/c110f41a0d2776b525930f213ca9715c@tesaguri.club/
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Jose Alonso <joalonsof@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240421193828.1966195-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions