[Qemu-devel] [PATCH] linux-user: Nicer strace output of chroot() syscall
Signed-off-by: Helge Deller 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 },
Re: [Qemu-devel] [PATCH] linux-user: Nicer strace output of chroot() syscall
On 27/02/2019 20:11, Helge Deller wrote: > Signed-off-by: Helge Deller > > 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
Re: [Qemu-devel] [PATCH] linux-user: Nicer strace output of chroot() syscall
On 27/02/2019 20:11, Helge Deller wrote: > Signed-off-by: Helge Deller > > 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 > }, > Applied to my linux-user branch. Thanks, Laurent