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Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses

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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>
This commit is contained in:
Kees Cook
2026-02-21 23:46:04 -08:00
committed by Linus Torvalds
parent 32a92f8c89
commit 189f164e57
415 changed files with 612 additions and 833 deletions
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3
drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
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@@ -982,8 +982,7 @@ int vmw_mksstat_add_ioctl(struct drm_device *dev, void *data,
/* Allocate statically-sized temp arrays for pages -- too big to keep in frame */
pages_stat = (struct page **) kmalloc_objs(*pages_stat,
ARRAY_SIZE(pdesc->statPPNs) + ARRAY_SIZE(pdesc->infoPPNs) + ARRAY_SIZE(pdesc->strsPPNs),
GFP_KERNEL);
ARRAY_SIZE(pdesc->statPPNs) + ARRAY_SIZE(pdesc->infoPPNs) + ARRAY_SIZE(pdesc->strsPPNs));
if (!pages_stat)
goto err_nomem;