When compiling with gcc version 14.0.0 20231220 (experimental)
and W=1, I've noticed the following warning:
sound/core/seq/seq_memory.c: In function 'snd_seq_pool_init':
sound/core/seq/seq_memory.c:445:41: warning: 'kvmalloc_array' sizes specified with
'sizeof' in the earlier argument and not in the later argument [-Wcalloc-transposed-args]
445 | cellptr = kvmalloc_array(sizeof(struct snd_seq_event_cell), pool->size,
| ^~~~~~
Since 'n' and 'size' arguments of 'kvmalloc_array()' are multiplied
to calculate the final size, their actual order doesn't affect the
result and so this is not a bug. But it's still worth to fix it.
Signed-off-by: Dmitry Antipov <dmantipov@xxxxxxxxx>
---
sound/core/seq/seq_memory.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index b603bb93f896..e705e7538118 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -442,7 +442,8 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
if (snd_BUG_ON(!pool))
return -EINVAL;
- cellptr = kvmalloc_array(sizeof(struct snd_seq_event_cell), pool->size,
+ cellptr = kvmalloc_array(pool->size,
+ sizeof(struct snd_seq_event_cell),
GFP_KERNEL);
if (!cellptr)
return -ENOMEM;
--
2.43.0
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