| Message ID | 20221019024220.376178-3-shaozhengchao@huawei.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | fix some issues in Huawei hinic driver | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net |
| netdev/fixes_present | success | Fixes tag present in non-next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/cc_maintainers | success | CCed 7 of 7 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/check_selftest | success | No net selftest shell script |
| netdev/verify_fixes | success | Fixes tag looks correct |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 38 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_debugfs.c b/drivers/net/ethernet/huawei/hinic/hinic_debugfs.c index 19eb839177ec..061952c6c21a 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_debugfs.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_debugfs.c @@ -85,6 +85,7 @@ static int hinic_dbg_get_func_table(struct hinic_dev *nic_dev, int idx) struct tag_sml_funcfg_tbl *funcfg_table_elem; struct hinic_cmd_lt_rd *read_data; u16 out_size = sizeof(*read_data); + int ret = ~0; int err; read_data = kzalloc(sizeof(*read_data), GFP_KERNEL); @@ -111,20 +112,25 @@ static int hinic_dbg_get_func_table(struct hinic_dev *nic_dev, int idx) switch (idx) { case VALID: - return funcfg_table_elem->dw0.bs.valid; + ret = funcfg_table_elem->dw0.bs.valid; + break; case RX_MODE: - return funcfg_table_elem->dw0.bs.nic_rx_mode; + ret = funcfg_table_elem->dw0.bs.nic_rx_mode; + break; case MTU: - return funcfg_table_elem->dw1.bs.mtu; + ret = funcfg_table_elem->dw1.bs.mtu; + break; case RQ_DEPTH: - return funcfg_table_elem->dw13.bs.cfg_rq_depth; + ret = funcfg_table_elem->dw13.bs.cfg_rq_depth; + break; case QUEUE_NUM: - return funcfg_table_elem->dw13.bs.cfg_q_num; + ret = funcfg_table_elem->dw13.bs.cfg_q_num; + break; } kfree(read_data); - return ~0; + return ret; } static ssize_t hinic_dbg_cmd_read(struct file *filp, char __user *buffer, size_t count,
When the input parameter idx meets the expected case option in hinic_dbg_get_func_table(), read_data is not released. Fix it. Fixes: 5215e16244ee ("hinic: add support to query function table") Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> --- .../net/ethernet/huawei/hinic/hinic_debugfs.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-)