fs/aio: rework lio_listio() and fix AIO crashes and POSIX conformance - #20107

Merged

acassis merged 13 commits into

apache:masterfrom

xiaoxiang781216:upstream-aio

Sep 14, 2026

Commits on Sep 14, 2026

fs/aio: move lio_listio() to fs/aio
xiaoxiang781216
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3d96f12
fs/aio: rework lio_listio() with a lock-protected request list
xiaoxiang781216
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94fcf0e
fs/aio: guard against all-NULL aiocb lists in lio_listio()
xiaoxiang781216
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0cb3b51
fs/aio: skip lio_link teardown for failed submissions in LIO_WAIT mode
xiaoxiang781216
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1ef100d
aio: make the lio_listio() prototype match POSIX
xiaoxiang781216
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d26dbca
fs/aio: add configurable AIO_LISTIO_MAX limit
xiaoxiang781216
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fdf589b
fs/aio: fix aioc use-after-free and aio_cancel() issues
xiaoxiang781216
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ca18d5b
fs/aio: fix aio_read/aio_write return values per POSIX
xiaoxiang781216
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db21559
libc/aio: loop in aio_suspend() until a listed request completes
xiaoxiang781216
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44a8653
fs/aio: initialize lio_link in aio_fsync()
xiaoxiang781216
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11b13a3
fs/aio: add internal aio_read/aio_write to avoid lio_link overwrite
xiaoxiang781216
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6e85c94
fs/aio: use list_clear_node() to mark non-batch requests
xiaoxiang781216
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f4eb354
fs/aio: raise the default AIO_LISTIO_MAX so LTP keeps passing
xiaoxiang781216
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3d305cf