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Re: [Qemu-devel] [PATCH] linux-user: Nicer strace output of chroot() sys
From: |
Laurent Vivier |
Subject: |
Re: [Qemu-devel] [PATCH] linux-user: Nicer strace output of chroot() syscall |
Date: |
Wed, 6 Mar 2019 13:49:16 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 |
On 27/02/2019 20:11, Helge Deller wrote:
> Signed-off-by: Helge Deller <address@hidden>
>
> diff --git a/linux-user/strace.c b/linux-user/strace.c
> index 7318392e57..6f72a74c09 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 ff8bb19f5f..db21ce4177 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
> },
>
Reviewed-by: Laurent Vivier <address@hidden>
- Re: [Qemu-devel] [PATCH] linux-user: Nicer strace output of chroot() syscall,
Laurent Vivier <=