From: Martin Cermak <mcermak@redhat.com>
Date: Fri, 23 Dec 2016 14:07:48 +0000 (+0100)
Subject: PR20333/getgid
X-Git-Tag: release-3.1~445
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=9e41cddd0885be6632cd9d5ecba9b5d62de6d849;p=systemtap.git

PR20333/getgid
---

diff --git a/tapset/linux/nd_syscalls.stp b/tapset/linux/nd_syscalls.stp
index b99d8b622..5d0e6abc7 100644
--- a/tapset/linux/nd_syscalls.stp
+++ b/tapset/linux/nd_syscalls.stp
@@ -1,23 +1,4 @@
 
-# getgid _____________________________________________________
-# long sys_getgid(void)
-# long sys32_getgid16(void)
-#
-probe nd_syscall.getgid = kprobe.function("sys_getgid16") ?,
-                          kprobe.function("sys32_getgid16") ?,
-                          kprobe.function("sys_getgid")
-{
-	name = "getgid"
-	argstr = ""
-}
-probe nd_syscall.getgid.return = kprobe.function("sys_getgid16").return ?,
-                                 kprobe.function("sys32_getgid16").return ?,
-                                 kprobe.function("sys_getgid").return
-{
-	name = "getgid"
-	retstr = returnstr(1)
-}
-
 # getgroups __________________________________________________
 # long sys_getgroups(int gidsetsize, gid_t __user *grouplist)
 # long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist)
diff --git a/tapset/linux/sysc_getgid.stp b/tapset/linux/sysc_getgid.stp
new file mode 100644
index 000000000..fc737e46c
--- /dev/null
+++ b/tapset/linux/sysc_getgid.stp
@@ -0,0 +1,51 @@
+# getgid _____________________________________________________
+# long sys_getgid(void)
+# long sys32_getgid16(void)
+#
+
+@define _SYSCALL_GETGID_NAME
+%(
+	name = "getgid"
+%)
+
+@define _SYSCALL_GETGID_ARGSTR
+%(
+	argstr = ""
+%)
+
+probe syscall.getgid = dw_syscall.getgid !, nd_syscall.getgid {}
+probe syscall.getgid.return = dw_syscall.getgid.return !, nd_syscall.getgid.return {}
+
+# dw_getgid _____________________________________________________
+
+probe dw_syscall.getgid = kernel.function("sys_getgid16").call ?,
+                       kernel.function("sys32_getgid16").call ?,
+                       kernel.function("sys_getgid").call
+{
+	@_SYSCALL_GETGID_NAME
+	@_SYSCALL_GETGID_ARGSTR
+}
+probe dw_syscall.getgid.return = kernel.function("sys_getgid16").return ?,
+                              kernel.function("sys32_getgid16").return ?,
+                              kernel.function("sys_getgid").return
+{
+	@_SYSCALL_GETGID_NAME
+	retstr = return_str(1, $return)
+}
+
+# nd_getgid _____________________________________________________
+
+probe nd_syscall.getgid = kprobe.function("sys_getgid16") ?,
+                          kprobe.function("sys32_getgid16") ?,
+                          kprobe.function("sys_getgid")
+{
+	@_SYSCALL_GETGID_NAME
+	@_SYSCALL_GETGID_ARGSTR
+}
+probe nd_syscall.getgid.return = kprobe.function("sys_getgid16").return ?,
+                                 kprobe.function("sys32_getgid16").return ?,
+                                 kprobe.function("sys_getgid").return
+{
+	@_SYSCALL_GETGID_NAME
+	retstr = returnstr(1)
+}
diff --git a/tapset/linux/syscalls.stp b/tapset/linux/syscalls.stp
index 2e08a91ea..e73b285e5 100644
--- a/tapset/linux/syscalls.stp
+++ b/tapset/linux/syscalls.stp
@@ -1,23 +1,4 @@
 
-# getgid _____________________________________________________
-# long sys_getgid(void)
-# long sys32_getgid16(void)
-#
-probe syscall.getgid = kernel.function("sys_getgid16").call ?,
-                       kernel.function("sys32_getgid16").call ?,
-                       kernel.function("sys_getgid").call
-{
-	name = "getgid"
-	argstr = ""
-}
-probe syscall.getgid.return = kernel.function("sys_getgid16").return ?,
-                              kernel.function("sys32_getgid16").return ?,
-                              kernel.function("sys_getgid").return
-{
-	name = "getgid"
-	retstr = return_str(1, $return)
-}
-
 # getgroups __________________________________________________
 # long sys_getgroups(int gidsetsize, gid_t __user *grouplist)
 # long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist)