patches/strace/4.5.18/120-fix-arm-bad-syscall.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Tue Mar 06 21:36:10 2012 +0100 (2012-03-06)
branch1.13
changeset 2912 6467c949c91c
permissions -rw-r--r--
docs: update my e-mail

Since anciens.enib.fr has been dead for two months now, without any
hope of recovery, update my e-mail to point to @free.fr instead.

Reported-by: "Bryan Hundven" <bryanhundven@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
(transplanted from dcdb309b796797d2b4b8ab52a306b91889481db8)
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diff -dur strace-4.5.16.orig/syscall.c strace-4.5.16/syscall.c
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--- strace-4.5.16.orig/syscall.c	2006-12-21 23:13:33.000000000 +0100
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+++ strace-4.5.16/syscall.c	2007-07-14 19:21:44.000000000 +0200
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@@ -1045,6 +1045,15 @@
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 		/*
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 		 * Note: we only deal with only 32-bit CPUs here.
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 		 */
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+
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+		if (!(tcp->flags & TCB_INSYSCALL) &&
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+		    (tcp->flags & TCB_WAITEXECVE)) {
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+			/* caught a fake syscall from the execve's exit */
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+			tcp->flags &= ~TCB_WAITEXECVE;
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+			return 0;
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+		}
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+
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+
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 		if (regs.ARM_cpsr & 0x20) {
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 			/*
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 			 * Get the Thumb-mode system call number