diff options
| author | Kees Cook <kees@kernel.org> | 2026-02-20 23:49:23 -0800 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2026-02-21 01:02:28 -0800 |
| commit | 69050f8d6d075dc01af7a5f2f550a8067510366f (patch) | |
| tree | bb265f94d9dfa7876c06a5d9f88673d496a15341 /drivers/soc/xilinx | |
| parent | d39a1d7486d98668dd34aaa6732aad7977c45f5a (diff) | |
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:
Single allocations: kmalloc(sizeof(TYPE), ...)
are replaced with: kmalloc_obj(TYPE, ...)
Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with: kmalloc_objs(TYPE, COUNT, ...)
Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...)
(where TYPE may also be *VAR)
The resulting allocations no longer return "void *", instead returning
"TYPE *".
Signed-off-by: Kees Cook <kees@kernel.org>
Diffstat (limited to 'drivers/soc/xilinx')
| -rw-r--r-- | drivers/soc/xilinx/xlnx_event_manager.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/soc/xilinx/xlnx_event_manager.c b/drivers/soc/xilinx/xlnx_event_manager.c index 6fdf4d14b7e7..6a45b1b53caf 100644 --- a/drivers/soc/xilinx/xlnx_event_manager.c +++ b/drivers/soc/xilinx/xlnx_event_manager.c @@ -122,7 +122,7 @@ static int xlnx_add_cb_for_notify_event(const u32 node_id, const u32 event, cons if (!present_in_hash) { /* Add new entry if not present in HASH table */ - eve_data = kmalloc(sizeof(*eve_data), GFP_KERNEL); + eve_data = kmalloc_obj(*eve_data, GFP_KERNEL); if (!eve_data) return -ENOMEM; eve_data->key = key; @@ -130,7 +130,7 @@ static int xlnx_add_cb_for_notify_event(const u32 node_id, const u32 event, cons eve_data->wake = wake; INIT_LIST_HEAD(&eve_data->cb_list_head); - cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL); + cb_data = kmalloc_obj(*cb_data, GFP_KERNEL); if (!cb_data) { kfree(eve_data); return -ENOMEM; @@ -153,7 +153,7 @@ static int xlnx_add_cb_for_notify_event(const u32 node_id, const u32 event, cons } /* Add multiple handler and private data in list */ - cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL); + cb_data = kmalloc_obj(*cb_data, GFP_KERNEL); if (!cb_data) return -ENOMEM; cb_data->eve_cb = cb_fun; @@ -179,7 +179,7 @@ static int xlnx_add_cb_for_suspend(event_cb_func_t cb_fun, void *data) } /* Add new entry if not present */ - eve_data = kmalloc(sizeof(*eve_data), GFP_KERNEL); + eve_data = kmalloc_obj(*eve_data, GFP_KERNEL); if (!eve_data) return -ENOMEM; @@ -187,7 +187,7 @@ static int xlnx_add_cb_for_suspend(event_cb_func_t cb_fun, void *data) eve_data->cb_type = PM_INIT_SUSPEND_CB; INIT_LIST_HEAD(&eve_data->cb_list_head); - cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL); + cb_data = kmalloc_obj(*cb_data, GFP_KERNEL); if (!cb_data) { kfree(eve_data); return -ENOMEM; |