From 6e965eba43e9724f3e603d7b7cc83e53b23d155e Mon Sep 17 00:00:00 2001 From: Su Hui Date: Wed, 24 Apr 2024 10:27:25 +0800 Subject: octeontx2-af: fix the double free in rvu_npc_freemem() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Clang static checker(scan-build) warning： drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c:line 2184, column 2 Attempt to free released memory. npc_mcam_rsrcs_deinit() has released 'mcam->counters.bmap'. Deleted this redundant kfree() to fix this double free problem. Fixes: dd7842878633 ("octeontx2-af: Add new devlink param to configure maximum usable NIX block LFs") Signed-off-by: Su Hui Reviewed-by: Geetha sowjanya Reviewed-by: Kalesh AP Reviewed-by: Hariprasad Kelam Link: https://lore.kernel.org/r/20240424022724.144587-1-suhui@nfschina.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c index be709f83f3318..e8b73b9d75e31 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c @@ -2181,7 +2181,6 @@ void rvu_npc_freemem(struct rvu *rvu) kfree(pkind->rsrc.bmap); npc_mcam_rsrcs_deinit(rvu); - kfree(mcam->counters.bmap); if (rvu->kpu_prfl_addr) iounmap(rvu->kpu_prfl_addr); else -- cgit 1.2.3-korg