tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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Merge tag 'io_uring-7.0-20260327' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull io_uring fixes from Jens Axboe:
"Just two small fixes, both fixing regressions added in the fdinfo code
in 6.19 with the SQE mixed size support"

* tag 'io_uring-7.0-20260327' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring/fdinfo: fix OOB read in SQE_MIXED wrap check
io_uring/fdinfo: fix SQE_MIXED SQE displaying

Linus Torvalds 196ef74a 7df48e36

+3 -1
+3 -1
io_uring/fdinfo.c
··· 119 119 sq_idx); 120 120 break; 121 121 } 122 - if ((++sq_head & sq_mask) == 0) { 122 + if (sq_idx == sq_mask) { 123 123 seq_printf(m, 124 124 "%5u: corrupted sqe, wrapping 128B entry\n", 125 125 sq_idx); 126 126 break; 127 127 } 128 + sq_head++; 129 + i++; 128 130 sqe128 = true; 129 131 } 130 132 seq_printf(m, "%5u: opcode:%s, fd:%d, flags:%x, off:%llu, "