diff options
| author | Kees Cook <kees@kernel.org> | 2026-02-21 23:46:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-22 08:26:33 -0800 |
| commit | 189f164e573e18d9f8876dbd3ad8fcbe11f93037 (patch) | |
| tree | 733382723a15ea29b7c9f3dde3bcb281f0b3c287 /drivers/edac | |
| parent | 32a92f8c89326985e05dce8b22d3f0aa07a3e1bd (diff) | |
Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses
Conversion performed via this Coccinelle script:
// SPDX-License-Identifier: GPL-2.0-only
// Options: --include-headers-for-types --all-includes --include-headers --keep-comments
virtual patch
@gfp depends on patch && !(file in "tools") && !(file in "samples")@
identifier ALLOC = {kmalloc_obj,kmalloc_objs,kmalloc_flex,
kzalloc_obj,kzalloc_objs,kzalloc_flex,
kvmalloc_obj,kvmalloc_objs,kvmalloc_flex,
kvzalloc_obj,kvzalloc_objs,kvzalloc_flex};
@@
ALLOC(...
- , GFP_KERNEL
)
$ make coccicheck MODE=patch COCCI=gfp.cocci
Build and boot tested x86_64 with Fedora 42's GCC and Clang:
Linux version 6.19.0+ (user@host) (gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7), GNU ld version 2.44-12.fc42) #1 SMP PREEMPT_DYNAMIC 1970-01-01
Linux version 6.19.0+ (user@host) (clang version 20.1.8 (Fedora 20.1.8-4.fc42), LLD 20.1.8) #1 SMP PREEMPT_DYNAMIC 1970-01-01
Signed-off-by: Kees Cook <kees@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/edac_device.c | 2 | ||||
| -rw-r--r-- | drivers/edac/sb_edac.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c index 0c5ad5a55453..cf0d3c2dfc04 100644 --- a/drivers/edac/edac_device.c +++ b/drivers/edac/edac_device.c @@ -78,7 +78,7 @@ edac_device_alloc_ctl_info(unsigned pvt_sz, char *dev_name, unsigned nr_instance dev_ctl->instances = dev_inst; dev_blk = kzalloc_objs(struct edac_device_block, - nr_instances * nr_blocks, GFP_KERNEL); + nr_instances * nr_blocks); if (!dev_blk) goto free; diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index fc434739b3c3..09d4e816404b 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -776,7 +776,7 @@ static struct sbridge_dev *alloc_sbridge_dev(int seg, u8 bus, enum domain dom, return NULL; sbridge_dev->pdev = kzalloc_objs(*sbridge_dev->pdev, - table->n_devs_per_imc, GFP_KERNEL); + table->n_devs_per_imc); if (!sbridge_dev->pdev) { kfree(sbridge_dev); return NULL; |