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octeontx2-af: Fix initialization of mcam's entry2target_pffunc field

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NPC mcam entry stores a mapping between mcam entry and target pcifunc.
During initialization of this field, API kmalloc_array has been used which
caused some junk values to array. Whereas, the array is expected to be
initialized by 0. This patch fixes the same by using kcalloc instead of
kmalloc_array.

Fixes: 55307fcb92 ("octeontx2-af: Add mbox messages to install and delete MCAM rules")
Signed-off-by: Suman Ghosh <sumang@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/1780054625-17090-1-git-send-email-sbhatta@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Suman Ghosh
2026-06-03 18:12:02 -07:00
committed by Jakub Kicinski
parent a910fb8f7b
commit 9a85ec3dc2
1 changed files with 2 additions and 2 deletions
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drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+2 -2
View File
@@ -2192,8 +2192,8 @@ int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
goto free_entry_cntr_map;
/* Alloc memory for saving target device of mcam rule */
mcam->entry2target_pffunc = kmalloc_array(mcam->total_entries,
sizeof(u16), GFP_KERNEL);
mcam->entry2target_pffunc = kcalloc(mcam->total_entries,
sizeof(u16), GFP_KERNEL);
if (!mcam->entry2target_pffunc)
goto free_cntr_refcnt;