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The ice_alloc_lan_q_ctx function allocates the queue context array for a given traffic class. This function uses devm_kcalloc which will zero-allocate the structure. Thus, prior to any queue being setup by ice_ena_vsi_txq, the q_ctx structure will have a q_handle of 0 and a q_teid of 0. These are potentially valid values. Modify the ice_alloc_lan_q_ctx function to initialize every member of the q_ctx array to have invalid values. Modify ice_dis_vsi_txq to ensure that it assigns q_teid to an invalid value when it assigns q_handle to the invalid value as well. This will allow other code to check whether the queue context is currently valid before operating on it. Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Daniel Machon <daniel.machon@microchip.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> |
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| .. | ||
| e1000 | ||
| e1000e | ||
| fm10k | ||
| i40e | ||
| iavf | ||
| ice | ||
| igb | ||
| igbvf | ||
| igc | ||
| ixgbe | ||
| ixgbevf | ||
| e100.c | ||
| Kconfig | ||
| Makefile | ||