diff options
| author | Kees Cook <kees+treewide@kernel.org> | 2026-09-02 15:31:14 -0700 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2026-09-04 21:37:00 -0700 |
| commit | 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch) | |
| tree | c65086f9bdcd48c6360fb7cb4598bca084da1f32 /sound/soc/sof | |
| parent | 90feea391c64fc43bf44184fcf2b243ab991ce47 (diff) | |
treewide: refresh kmalloc_obj() conversions
This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci
This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.
Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.
Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'sound/soc/sof')
| -rw-r--r-- | sound/soc/sof/sof-client-probes-ipc4.c | 2 | ||||
| -rw-r--r-- | sound/soc/sof/sof-client.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/sof/sof-client-probes-ipc4.c b/sound/soc/sof/sof-client-probes-ipc4.c index 2eef32b55395..c547ea61fb3d 100644 --- a/sound/soc/sof/sof-client-probes-ipc4.c +++ b/sound/soc/sof/sof-client-probes-ipc4.c @@ -260,7 +260,7 @@ static int ipc4_probes_points_info(struct sof_client_dev *cdev, *num_desc = info->num_elems; dev_dbg(dev, "%s: got %zu probe points", __func__, *num_desc); - *desc = kcalloc(*num_desc, sizeof(**desc), GFP_KERNEL); + *desc = kzalloc_objs(**desc, *num_desc); if (!*desc) { kfree(msg.data_ptr); return -ENOMEM; diff --git a/sound/soc/sof/sof-client.c b/sound/soc/sof/sof-client.c index c7bbf09e547f..64da8df15bf2 100644 --- a/sound/soc/sof/sof-client.c +++ b/sound/soc/sof/sof-client.c @@ -230,7 +230,7 @@ int sof_client_dev_register(struct snd_sof_dev *sdev, const char *name, u32 id, struct sof_client_dev *cdev; int ret; - centry = kzalloc(sizeof(*centry), GFP_KERNEL); + centry = kzalloc_obj(*centry); if (!centry) return -ENOMEM; |