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authorHelge Deller <deller@gmx.de>2019-02-27 20:11:15 +0100
committerLaurent Vivier <laurent@vivier.eu>2019-03-07 10:57:29 +0100
commit1b7695fe5f4efa5901c560c8f90ee5f3429ee843 (patch)
tree7a7a39640cc34f8490772750dbcb6c684e96aedb
parentb78c522ab949582b5e580e15d6ebf979845ccc94 (diff)
linux-user: Nicer strace output of chroot() syscall
Signed-off-by: Helge Deller <deller@gmx.de> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20190227191115.GA20163@ls3530.dellerweb.de> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
-rw-r--r--linux-user/strace.c12
-rw-r--r--linux-user/strace.list2
2 files changed, 13 insertions, 1 deletions
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 },