diff options
| author | Kees Cook <kees@kernel.org> | 2026-02-22 10:46:04 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-22 19:26:33 +0300 |
| commit | 189f164e573e18d9f8876dbd3ad8fcbe11f93037 (patch) | |
| tree | 733382723a15ea29b7c9f3dde3bcb281f0b3c287 /drivers/bus | |
| parent | 32a92f8c89326985e05dce8b22d3f0aa07a3e1bd (diff) | |
| download | linux-189f164e573e18d9f8876dbd3ad8fcbe11f93037.tar.xz | |
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/bus')
| -rw-r--r-- | drivers/bus/mhi/ep/main.c | 4 | ||||
| -rw-r--r-- | drivers/bus/mhi/ep/ring.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/bus/mhi/ep/main.c b/drivers/bus/mhi/ep/main.c index 879b8b706428..e3d0a3cbaf94 100644 --- a/drivers/bus/mhi/ep/main.c +++ b/drivers/bus/mhi/ep/main.c @@ -1137,7 +1137,7 @@ int mhi_ep_power_up(struct mhi_ep_cntrl *mhi_cntrl) mhi_ep_mmio_init(mhi_cntrl); mhi_cntrl->mhi_event = kzalloc_objs(*mhi_cntrl->mhi_event, - mhi_cntrl->event_rings, GFP_KERNEL); + mhi_cntrl->event_rings); if (!mhi_cntrl->mhi_event) return -ENOMEM; @@ -1400,7 +1400,7 @@ static int mhi_ep_chan_init(struct mhi_ep_cntrl *mhi_cntrl, * only the defined channels */ mhi_cntrl->mhi_chan = kzalloc_objs(*mhi_cntrl->mhi_chan, - mhi_cntrl->max_chan, GFP_KERNEL); + mhi_cntrl->max_chan); if (!mhi_cntrl->mhi_chan) return -ENOMEM; diff --git a/drivers/bus/mhi/ep/ring.c b/drivers/bus/mhi/ep/ring.c index ee5b7f4755c5..9375b16ff2a5 100644 --- a/drivers/bus/mhi/ep/ring.c +++ b/drivers/bus/mhi/ep/ring.c @@ -206,7 +206,7 @@ int mhi_ep_ring_start(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_ring *ring, /* Allocate ring cache memory for holding the copy of host ring */ ring->ring_cache = kzalloc_objs(struct mhi_ring_element, - ring->ring_size, GFP_KERNEL); + ring->ring_size); if (!ring->ring_cache) return -ENOMEM; |