Larysa Zaremba 736281d459 ice: xsk: Fix cleaning of XDP_TX frames
commit 1f090494170ea298530cf1285fb8d078e355b4c0 upstream.

Incrementation of xsk_frames inside the for-loop produces
infinite loop, if we have both normal AF_XDP-TX and XDP_TXed
buffers to complete.

Split xsk_frames into 2 variables (xsk_frames and completed_frames)
to eliminate this bug.

Fixes: 29322791bc8b ("ice: xsk: change batched Tx descriptor cleaning")
Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Acked-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20230209160130.1779890-1-larysa.zaremba@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-22 12:59:52 +01:00
..
2022-10-12 10:23:24 -07:00
2023-02-22 12:59:50 +01:00
2023-02-09 11:28:25 +01:00
2022-12-31 13:33:12 +01:00
2022-12-31 13:32:09 +01:00