iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: mvpp2: Fix parser entry init boundary check

Browse Source 
Boundary check in mvpp2_prs_init_from_hw must be done according to the
passed "tid" parameter, not the mvpp2_prs_entry index, which is not yet
initialized at the time of the check.

Fixes: 47e0e14eb1a6 ("net: mvpp2: Make mvpp2_prs_hw_read a parser entry init function")
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Maxime Chevallier 2018-04-05 11:55:48 +02:00 committed by David S. Miller
parent 58b35f2768
commit 3d92f0b582
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/marvell/mvpp2.c
View File

@ -1604,7 +1604,7 @@ static int mvpp2_prs_init_from_hw(struct mvpp2 *priv,
{
int i;
if (pe->index > MVPP2_PRS_TCAM_SRAM_SIZE - 1)
if (tid > MVPP2_PRS_TCAM_SRAM_SIZE - 1)
return -EINVAL;
memset(pe, 0, sizeof(*pe));