mirror of
https://github.com/openharmony/third_party_liburing.git
synced 2026-08-26 18:26:44 -04:00
Jens Axboe
a61036ac8f
Most/all of these are from syzbot. Turn them into regular system calls, and just let liburing sort out the non-x86 ones. Fixes: https://github.com/axboe/liburing/issues/322 Signed-off-by: Jens Axboe <axboe@kernel.dk>
59 lines
833 B
C
59 lines
833 B
C
/* SPDX-License-Identifier: MIT */
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <unistd.h>
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#include <errno.h>
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#include "liburing.h"
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static void loop(void)
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{
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int i, ret = 0;
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for (i = 0; i < 100; i++) {
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struct io_uring ring;
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int fd;
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memset(&ring, 0, sizeof(ring));
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fd = io_uring_queue_init(0xa4, &ring, 0);
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if (fd >= 0) {
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close(fd);
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continue;
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}
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if (fd != -ENOMEM)
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ret++;
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}
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exit(ret);
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}
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int main(int argc, char *argv[])
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{
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int i, ret, status;
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if (argc > 1)
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return 0;
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for (i = 0; i < 12; i++) {
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if (!fork()) {
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loop();
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break;
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}
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}
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ret = 0;
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for (i = 0; i < 12; i++) {
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if (waitpid(-1, &status, 0) < 0) {
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perror("waitpid");
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return 1;
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}
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if (WEXITSTATUS(status))
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ret++;
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}
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return ret;
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}
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