diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0106-sdk_fman-avoid-array-overflow-error-in-fman-port-ini.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0106-sdk_fman-avoid-array-overflow-error-in-fman-port-ini.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0106-sdk_fman-avoid-array-overflow-error-in-fman-port-ini.patch b/target/linux/layerscape/patches-5.4/701-net-0106-sdk_fman-avoid-array-overflow-error-in-fman-port-ini.patch new file mode 100644 index 0000000000..4490bc322c --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0106-sdk_fman-avoid-array-overflow-error-in-fman-port-ini.patch @@ -0,0 +1,26 @@ +From 5dc04d9dc9ac5d6eca6f1602a7b1c3b5a61625f4 Mon Sep 17 00:00:00 2001 +From: Florinel Iordache <florinel.iordache@nxp.com> +Date: Mon, 4 Feb 2019 09:45:54 +0200 +Subject: [PATCH] sdk_fman: avoid array overflow error in fman port init + +Perform a verification of external buffer pools used which can cause array +overflow error in port init function SetExtBufferPools() if it was set to +value 1 via fman port API + +Signed-off-by: Florinel Iordache <florinel.iordache@nxp.com> +--- + drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/Port/fm_port.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/Port/fm_port.c ++++ b/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/Port/fm_port.c +@@ -581,7 +581,8 @@ static t_Error SetExtBufferPools(t_FmPor + p_FmPort->rxPoolsParams.numOfPools = p_ExtBufPools->numOfPoolsUsed; + p_FmPort->rxPoolsParams.largestBufSize = + sizesArray[orderedArray[p_ExtBufPools->numOfPoolsUsed - 1]]; +- p_FmPort->rxPoolsParams.secondLargestBufSize = ++ if (p_ExtBufPools->numOfPoolsUsed > 1) ++ p_FmPort->rxPoolsParams.secondLargestBufSize = + sizesArray[orderedArray[p_ExtBufPools->numOfPoolsUsed - 2]]; + + /* FMBM_RMPD reg. - pool depletion */ |