Commit 89cdba32 authored Nov 11, 2021 by Yevgeny Kliteynik Committed by Saeed Mahameed Dec 31, 2021

net/mlx5: DR, Add check for flex parser ID value



Allow only legal values for flex parser ID - values from 0 to 7.
For other values skip the parser, and as a result the matcher creation
will fail for using invalid flex parser ID.

Signed-off-by: Hamdan Igbaria <hamdani@nvidia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>

parent 08fac109

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1704,7 +1704,7 @@ static void dr_ste_v0_set_flex_parser(u32 *misc4_field_id,
		u32 id = *misc4_field_id;
		u8 *parser_ptr;

		if (parser_is_used[id])
		if (id >= DR_NUM_OF_FLEX_PARSERS \|\| parser_is_used[id])
		return;

		parser_is_used[id] = true;

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1833,7 +1833,7 @@ static void dr_ste_v1_set_flex_parser(u32 *misc4_field_id,
		u32 id = *misc4_field_id;
		u8 *parser_ptr;

		if (parser_is_used[id])
		if (id >= DR_NUM_OF_FLEX_PARSERS \|\| parser_is_used[id])
		return;

		parser_is_used[id] = true;