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[Qemu-devel] [PULL 8/9] linux-user: Nicer strace output of chroot() sysc
From: |
Laurent Vivier |
Subject: |
[Qemu-devel] [PULL 8/9] linux-user: Nicer strace output of chroot() syscall |
Date: |
Thu, 7 Mar 2019 11:06:55 +0100 |
From: Helge Deller <address@hidden>
Signed-off-by: Helge Deller <address@hidden>
Reviewed-by: Laurent Vivier <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Laurent Vivier <address@hidden>
---
linux-user/strace.c | 12 ++++++++++++
linux-user/strace.list | 2 +-
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/linux-user/strace.c b/linux-user/strace.c
index 7318392e571c..6f72a74c0918 100644
--- a/linux-user/strace.c
+++ b/linux-user/strace.c
@@ -1235,6 +1235,18 @@ print_chdir(const struct syscallname *name,
}
#endif
+#ifdef TARGET_NR_chroot
+static void
+print_chroot(const struct syscallname *name,
+ abi_long arg0, abi_long arg1, abi_long arg2,
+ abi_long arg3, abi_long arg4, abi_long arg5)
+{
+ print_syscall_prologue(name);
+ print_string(arg0, 1);
+ print_syscall_epilogue(name);
+}
+#endif
+
#ifdef TARGET_NR_chmod
static void
print_chmod(const struct syscallname *name,
diff --git a/linux-user/strace.list b/linux-user/strace.list
index ff8bb19f5fac..db21ce41779f 100644
--- a/linux-user/strace.list
+++ b/linux-user/strace.list
@@ -77,7 +77,7 @@
{ TARGET_NR_chown32, "chown32" , NULL, NULL, NULL },
#endif
#ifdef TARGET_NR_chroot
-{ TARGET_NR_chroot, "chroot" , NULL, NULL, NULL },
+{ TARGET_NR_chroot, "chroot" , NULL, print_chroot, NULL },
#endif
#ifdef TARGET_NR_clock_adjtime
{ TARGET_NR_clock_adjtime, "clock_adjtime" , NULL, print_clock_adjtime, NULL },
--
2.20.1
- [Qemu-devel] [PULL 0/9] Linux user for 4.0 patches, Laurent Vivier, 2019/03/07
- [Qemu-devel] [PULL 4/9] linux-user: fix emulation of accept4/getpeername/getsockname/recvfrom syscalls, Laurent Vivier, 2019/03/07
- [Qemu-devel] [PULL 2/9] linux-user: Add ELF_PLATFORM for arm, Laurent Vivier, 2019/03/07
- [Qemu-devel] [PULL 3/9] linux-user: Fix ELF_PLATFORM for aarch64_be-linux-user, Laurent Vivier, 2019/03/07
- [Qemu-devel] [PULL 6/9] linux-user: don't short-circuit read with zero length, Laurent Vivier, 2019/03/07
- [Qemu-devel] [PULL 7/9] linux-user: fix "may be used uninitialized" warnings, Laurent Vivier, 2019/03/07
- [Qemu-devel] [PULL 8/9] linux-user: Nicer strace output of chroot() syscall,
Laurent Vivier <=
- [Qemu-devel] [PULL 5/9] Fix breakpoint support in Nios II user-mode emulation., Laurent Vivier, 2019/03/07
- [Qemu-devel] [PULL 1/9] linux-user: fix recvmsg emulation, Laurent Vivier, 2019/03/07
- [Qemu-devel] [PULL 9/9] linux-user: add new netlink types, Laurent Vivier, 2019/03/07
- Re: [Qemu-devel] [PULL 0/9] Linux user for 4.0 patches, Peter Maydell, 2019/03/08