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authorDave Brolley <brolley@redhat.com>2009-04-02 12:38:15 -0400
committerDave Brolley <brolley@redhat.com>2009-04-02 12:38:15 -0400
commit2f53f831393d2f0db3d54260c2a7882eff17905c (patch)
treeba140bbad1fd4acaa7c2253949a2b2ade53952a2 /run-staprun.in
parent2f54c4fe5a3aa21b4d5c38edabf83f3cdad0177d (diff)
parent15a78144473940a4e7c685cc57ba09a92f2293c6 (diff)
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Merge branch 'master' of git://sources.redhat.com/git/systemtap
Conflicts: configure
Diffstat (limited to 'run-staprun.in')
-rw-r--r--run-staprun.in13
1 files changed, 13 insertions, 0 deletions
diff --git a/run-staprun.in b/run-staprun.in
new file mode 100644
index 00000000..0b5f795b
--- /dev/null
+++ b/run-staprun.in
@@ -0,0 +1,13 @@
+#!@PERL@ -w
+
+# Reset real IDs to those we had before we were sudo-invoked.
+# This gives staprun the IDs it expects from a setuid exec.
+$< = $ENV{'SUDO_UID'};
+$( = $ENV{'SUDO_GID'};
+
+$ENV{'SYSTEMTAP_STAPRUN'} = "sudo '$ENV{'builddir'}/staprun'";
+$ENV{'SYSTEMTAP_STAPIO'} = "$ENV{'builddir'}/stapio";
+
+exec { "$ENV{'builddir'}/staprun" } ('staprun', @ARGV);
+
+exit;