7f72b46110
- Update to 2.8
* Add support for incrementally/partially consumed provided buffers,
usable with the provided buffer ring support.
* Add support for foo_and_wait_min_timeout(), where it's possible to
define a minimum timeout for waiting to get batches of completions,
but if that fails, extend for a longer timeout without having any
extra context switches.
* Add support for using different clock sources for completion waiting.
* Great increase coverage of test cases, test case improvements and
fixes.
* Don't leak _GNU_SOURCE via pkb-config --cflags
* Support for address sanitizer
* Add examples/kdigest sample program
* Add discard helper, test, and man page
* Man page updates
* Sync with kernel 6.10
* send/recv bundle support
* accept nowait and CQE_F_MORE
* Add and update test cases
* Fix io_uring_queue_init_mem() returning a value that was too small,
potentially causing memory corruption in userspace by overwriting
64 bytes beyond the returned value. Also add test case for that.
* Add 64-bit length variants of io_uring_prep_{m,f}advise()
* Add BIND/LISTEN support and helpers / man pages
* Add io_uring_enable_rings.3 man page
* Fix bug in io_uring_prep_read_multishot()
* Fixup bundle test cases
* Add fixed-hugepage test case
* Fix io_uring_prep_fixed_fd_install.3 man page
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/liburing?expand=0&rev=50
36 lines
977 B
Diff
36 lines
977 B
Diff
From: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
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Date: Wed, 4 Dec 2024 13:05:15 +0100
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Subject: test/init-mem: zero the ringbuf memory
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References: fix-test-crash
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Patch-mainline: Submitted, #1293
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This is a similar fix to commit 8100d7b5f862 (test/buf-ring-nommap: zero
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the ringbuf memory). The same is needed for test/init-mem as it crashes
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with MALLOC_PERTURB_=69 too.
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So zero the ringbuf memory after posix_memalign() too.
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Fixes #1291.
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Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
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---
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test/init-mem.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/test/init-mem.c b/test/init-mem.c
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index 59973c8b7521..8b139fedd83b 100644
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--- a/test/init-mem.c
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+++ b/test/init-mem.c
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@@ -41,6 +41,8 @@ static int setup_ctx(struct ctx *ctx, struct q_entries *q)
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if (posix_memalign(&ctx->mem, 4096, 2*1024*1024))
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return T_EXIT_FAIL;
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+ memset(ctx->mem, 0, 2*1024*1024);
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+
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ctx->pre = ctx->mem + 4096 - sizeof(unsigned long long);
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*ctx->pre = PRE_RED;
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--
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2.47.1
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