On 2/14/2022 11:25 AM, spin...@cesnet.cz wrote:
From: Martin Spinler <spin...@cesnet.cz>
The indexes in the for cycle were wrongly used and
the code accessed outside of the rxmac/txmac array.
can you please add fixes tag, to help backport.
Also please add stable tag to request backport.
Signed-off-by: Martin Spinler <spin...@cesnet.cz>
---
drivers/net/nfb/nfb_ethdev.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/net/nfb/nfb_ethdev.c b/drivers/net/nfb/nfb_ethdev.c
index 3c39937816..0b27fe78cc 100644
--- a/drivers/net/nfb/nfb_ethdev.c
+++ b/drivers/net/nfb/nfb_ethdev.c
@@ -77,9 +77,10 @@ static void
nfb_nc_rxmac_deinit(struct nc_rxmac *rxmac[RTE_MAX_NC_RXMAC],
uint16_t max_rxmac)
{
- for (; max_rxmac > 0; --max_rxmac) {
- nc_rxmac_close(rxmac[max_rxmac]);
- rxmac[max_rxmac] = NULL;
+ uint16_t i;
+ for (i = 0; i < max_rxmac; i++) {
+ nc_rxmac_close(rxmac[i]);
+ rxmac[i] = NULL;
}
}
@@ -95,9 +96,10 @@ static void
nfb_nc_txmac_deinit(struct nc_txmac *txmac[RTE_MAX_NC_TXMAC],
uint16_t max_txmac)
{
- for (; max_txmac > 0; --max_txmac) {
- nc_txmac_close(txmac[max_txmac]);
- txmac[max_txmac] = NULL;
+ uint16_t i;
+ for (i = 0; i < max_txmac; i++) {
+ nc_txmac_close(txmac[i]);
+ txmac[i] = NULL;
}
}