io_uring: clean up a type in io_uring_register_get_file()
Originally "fd" was unsigned int but it was changed to int when we pulled
this code into a separate function in commit 0b6d253e08
("io_uring/register: provide helper to get io_ring_ctx from 'fd'"). This
doesn't really cause a runtime problem because the call to
array_index_nospec() will clamp negative fds to 0 and nothing else uses
the negative values.
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/6f6cb630-079f-4fdf-bf95-1082e0a3fc6e@stanley.mountain
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -561,7 +561,7 @@ static int __io_uring_register(struct io_ring_ctx *ctx, unsigned opcode,
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* true, then the registered index is used. Otherwise, the normal fd table.
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* Caller must call fput() on the returned file, unless it's an ERR_PTR.
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*/
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struct file *io_uring_register_get_file(int fd, bool registered)
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struct file *io_uring_register_get_file(unsigned int fd, bool registered)
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{
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struct file *file;
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@ -4,6 +4,6 @@
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int io_eventfd_unregister(struct io_ring_ctx *ctx);
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int io_unregister_personality(struct io_ring_ctx *ctx, unsigned id);
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struct file *io_uring_register_get_file(int fd, bool registered);
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struct file *io_uring_register_get_file(unsigned int fd, bool registered);
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#endif
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