[PATCH 2/2] kernel-shark: Set the DISPLAY environment for pkexec kshark-record

[Steven Rostedt <rostedt@goodmis.org>]

From: "Steven Rostedt (VMware)" <rostedt@goodmis.org>

When running a fresh install, I hit this:

 ERROR:  Capture process failed:
 Unknown errorqt.qpa.screen: QXcbConnection: Could not connect to display
 Could not connect to any X display.

This was due to pkexec not saving the DISPLAY environment variable. To solve
this, pass that variable as one of the environment variables to pkexec.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
 kernel-shark/bin/kshark-su-record | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel-shark/bin/kshark-su-record b/kernel-shark/bin/kshark-su-record
index 7faff1cb3339..8c9fbd02a351 100755
--- a/kernel-shark/bin/kshark-su-record
+++ b/kernel-shark/bin/kshark-su-record
@@ -6,4 +6,4 @@ then
 fi
 
 THIS_DIR=`dirname $0`
-pkexec ${THIS_DIR}/kshark-record -o ${PWD}/trace.dat
+pkexec env DISPLAY=${DISPLAY} ${THIS_DIR}/kshark-record -o ${PWD}/trace.dat
-- 
2.20.1