Memory allocated via malloc is not guaranteed to be zeroized.

So explicitly memset the memory allocated via malloc.

Signed-off-by: Prabhakar Kushwaha prabhakar.kushwaha@nxp.com --- drivers/net/fsl-mc/mc.c | 5 +++++ 1 file changed, 5 insertions(+)

diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c index 12dbcd8..c03d68f 100644 --- a/drivers/net/fsl-mc/mc.c +++ b/drivers/net/fsl-mc/mc.c @@ -730,6 +730,7 @@ int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr) printf(" No memory: malloc() failed\n"); return -ENOMEM; } + memset(root_mc_io, 0, sizeof(struct fsl_mc_io));

root_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(portal_id); debug("Checking access to MC portal of root DPRC container (portal_id %d, portal physical addr %p)\n", @@ -885,6 +886,7 @@ static int dpio_init(void) err = -ENOMEM; goto err_malloc; } + memset(dflt_dpio, 0, sizeof(struct fsl_dpio_obj));

dpio_cfg.channel_mode = DPIO_LOCAL_CHANNEL; dpio_cfg.num_priorities = 8; @@ -1036,6 +1038,7 @@ static int dprc_init(void) printf(" No memory: malloc() failed\n"); goto err_malloc; } + memset(dflt_mc_io, 0, sizeof(struct fsl_mc_io));

child_portal_id = MC_PORTAL_OFFSET_TO_PORTAL_ID(mc_portal_offset); dflt_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(child_portal_id); @@ -1116,6 +1119,7 @@ static int dpbp_init(void) err = -ENOMEM; goto err_malloc; } + memset(dflt_dpbp, 0, sizeof(struct fsl_dpbp_obj));

dpbp_cfg.options = 512;

@@ -1212,6 +1216,7 @@ static int dpni_init(void) err = -ENOMEM; goto err_malloc; } + memset(dflt_dpni, 0, sizeof(struct fsl_dpni_obj));

memset(&dpni_extended_cfg, 0, sizeof(dpni_extended_cfg)); err = dpni_prepare_extended_cfg(&dpni_extended_cfg, &ext_cfg_buf[0]);