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ntdll: Preserve syscall frame when calling async IO system APC.
The frame can currently be reset from ws2_32.dll async IO callbacks which are still in the user part and are calling 'syscall' functions. If the user APC is processed after that during the same call to server_select(), the call_user_apc_dispatcher() faults. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49782 Signed-off-by:Paul Gofman <pgofman@codeweavers.com> Signed-off-by:
Alexandre Julliard <julliard@winehq.org>
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- dlls/ntdll/unix/server.c 16 additions, 0 deletionsdlls/ntdll/unix/server.c
- dlls/ntdll/unix/signal_arm.c 9 additions, 0 deletionsdlls/ntdll/unix/signal_arm.c
- dlls/ntdll/unix/signal_arm64.c 10 additions, 0 deletionsdlls/ntdll/unix/signal_arm64.c
- dlls/ntdll/unix/signal_i386.c 10 additions, 0 deletionsdlls/ntdll/unix/signal_i386.c
- dlls/ntdll/unix/signal_x86_64.c 9 additions, 0 deletionsdlls/ntdll/unix/signal_x86_64.c
- dlls/ntdll/unix/unix_private.h 3 additions, 0 deletionsdlls/ntdll/unix/unix_private.h
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