a0a1fcbd2d
Resolves: #RHEL-82799 valgrind: ld.so memcmp interceptor required on x86_64 - 0015-ppc-test_dfp2-build-fix-for-GCC-15.patch - 0016-syswrap-generic-Emit-pp_ExeContext-after-the-file-de.patch - 0017-add_hardwired_spec-for-ld-linux-x86-64.so.2-memcmp.patch - 0018-gdbserver_tests-filter-out-new-Missing-rpms-message.patch
58 lines
2.1 KiB
Diff
58 lines
2.1 KiB
Diff
From ec7335142384ec9da66871036803b96319b590eb Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Alexandra=20H=C3=A1jkov=C3=A1?= <ahajkova@redhat.com>
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Date: Mon, 3 Mar 2025 06:14:08 -0500
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Subject: [PATCH 16/18] syswrap-generic: Emit pp_ExeContext after the file
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descriptor backtrace
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Adjust use_after_close test for the change.
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(cherry picked from commit 838dc01d2c42f7f22785c771bd74bc4e595da444)
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---
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coregrind/m_syswrap/syswrap-generic.c | 2 +-
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none/tests/use_after_close.stderr.exp | 4 ++--
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2 files changed, 3 insertions(+), 3 deletions(-)
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diff --git a/coregrind/m_syswrap/syswrap-generic.c b/coregrind/m_syswrap/syswrap-generic.c
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index 1d80d09288ed..5222bcefe11b 100644
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--- a/coregrind/m_syswrap/syswrap-generic.c
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+++ b/coregrind/m_syswrap/syswrap-generic.c
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@@ -1179,6 +1179,7 @@ void fd_pp_Error (const Error *err)
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}
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VG_(emit)("%sFile descriptor %d %s%s\n", whatpre, nce->fd,
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error_string, whatpost);
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+ VG_(pp_ExeContext)(where);
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/* If the file descriptor was never created we won't have
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where_closed and where_opened. Only print them in a
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use after close case. */
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@@ -1190,7 +1191,6 @@ void fd_pp_Error (const Error *err)
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VG_(emit)("%sOriginally opened%s\n", auxpre, auxpost);
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VG_(pp_ExeContext)(nce->where_opened);
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}
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- VG_(pp_ExeContext)(where);
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} else {
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vg_assert2 (False, "Unknown error kind: %d",
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VG_(get_error_kind)(err));
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diff --git a/none/tests/use_after_close.stderr.exp b/none/tests/use_after_close.stderr.exp
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index 1ef31c6551eb..75a8d6672949 100644
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--- a/none/tests/use_after_close.stderr.exp
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+++ b/none/tests/use_after_close.stderr.exp
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@@ -1,13 +1,13 @@
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bad
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File descriptor 3 was closed already
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+ at 0x........: write (in /...libc...)
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+ by 0x........: main
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Previously closed
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at 0x........: close (in /...libc...)
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by 0x........: main
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Originally opened
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at 0x........: dup (in /...libc...)
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by 0x........: main
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- at 0x........: write (in /...libc...)
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- by 0x........: main
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File descriptor 7 was never created
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at 0x........: write (in /...libc...)
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by 0x........: main
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--
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2.48.1
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