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io_uring/memmap: drop unused sz param in io_uring_validate_mmap_request()

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io_uring_validate_mmap_request() doesn't use its size_t sz argument, so
remove it.

Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Caleb Sander Mateos 2025-12-31 11:19:06 -07:00 • committed by Jens Axboe
parent 5623eb1ed0
commit 70eafc7430
1 changed files with 4 additions and 5 deletions
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9
io_uring/memmap.c
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@ -268,8 +268,7 @@ static void *io_region_validate_mmap(struct io_ring_ctx *ctx,
return io_region_get_ptr(mr);
}
static void *io_uring_validate_mmap_request(struct file *file, loff_t pgoff,
size_t sz)
static void *io_uring_validate_mmap_request(struct file *file, loff_t pgoff)
{
struct io_ring_ctx *ctx = file->private_data;
struct io_mapped_region *region;
@ -304,7 +303,7 @@ __cold int io_uring_mmap(struct file *file, struct vm_area_struct *vma)
guard(mutex)(&ctx->mmap_lock);
ptr = io_uring_validate_mmap_request(file, vma->vm_pgoff, sz);
ptr = io_uring_validate_mmap_request(file, vma->vm_pgoff);
if (IS_ERR(ptr))
return PTR_ERR(ptr);
@ -336,7 +335,7 @@ unsigned long io_uring_get_unmapped_area(struct file *filp, unsigned long addr,
guard(mutex)(&ctx->mmap_lock);
ptr = io_uring_validate_mmap_request(filp, pgoff, len);
ptr = io_uring_validate_mmap_request(filp, pgoff);
if (IS_ERR(ptr))
return -ENOMEM;
@ -386,7 +385,7 @@ unsigned long io_uring_get_unmapped_area(struct file *file, unsigned long addr,
guard(mutex)(&ctx->mmap_lock);
ptr = io_uring_validate_mmap_request(file, pgoff, len);
ptr = io_uring_validate_mmap_request(file, pgoff);
if (IS_ERR(ptr))
return PTR_ERR(ptr);