diff options
| author | Rick Farrington <ricardo.farrington@cavium.com> | 2017-07-17 17:51:37 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-07-19 13:24:46 -0700 |
| commit | 2c4aac74a9f28e0431f5335401d5fc8f744fa1e1 (patch) | |
| tree | 5b93999c4fe78c526c1571e7db1230e4e0c4679b /drivers/net/ethernet/cavium | |
| parent | 689062a18c00f49f9c32ac8d5366c075ab691c30 (diff) | |
| download | linux-2c4aac74a9f28e0431f5335401d5fc8f744fa1e1.tar.bz2 | |
liquidio: lowmem: init allocated memory to 0
For defensive programming, zero the allocated block 'oct->droq[0]' in
octeon_setup_output_queues() and 'oct->instr_queue[0]' in
octeon_setup_instr_queues().
Signed-off-by: Rick Farrington <ricardo.farrington@cavium.com>
Signed-off-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/octeon_device.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c index 623e28ca736e..f10014f7ae88 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c @@ -876,11 +876,11 @@ int octeon_setup_instr_queues(struct octeon_device *oct) oct->num_iqs = 0; - oct->instr_queue[0] = vmalloc_node(sizeof(*oct->instr_queue[0]), + oct->instr_queue[0] = vzalloc_node(sizeof(*oct->instr_queue[0]), numa_node); if (!oct->instr_queue[0]) oct->instr_queue[0] = - vmalloc(sizeof(struct octeon_instr_queue)); + vzalloc(sizeof(struct octeon_instr_queue)); if (!oct->instr_queue[0]) return 1; memset(oct->instr_queue[0], 0, sizeof(struct octeon_instr_queue)); @@ -923,9 +923,9 @@ int octeon_setup_output_queues(struct octeon_device *oct) desc_size = CFG_GET_DEF_RX_BUF_SIZE(CHIP_CONF(oct, cn23xx_vf)); } oct->num_oqs = 0; - oct->droq[0] = vmalloc_node(sizeof(*oct->droq[0]), numa_node); + oct->droq[0] = vzalloc_node(sizeof(*oct->droq[0]), numa_node); if (!oct->droq[0]) - oct->droq[0] = vmalloc(sizeof(*oct->droq[0])); + oct->droq[0] = vzalloc(sizeof(*oct->droq[0])); if (!oct->droq[0]) return 1; |