[Xen-changelog] [xen master] libxl: debug output for args and env when invoking hotplug script

[patchbot@xxxxxxx]

commit 33c18b709a36b10a3c6a3a8b4a0d99eaef1f6e46
Author:     Wei Liu <wei.liu2@xxxxxxxxxx>
AuthorDate: Fri Apr 15 12:56:03 2016 +0100
Commit:     Wei Liu <wei.liu2@xxxxxxxxxx>
CommitDate: Wed Jul 6 18:21:37 2016 +0100

    libxl: debug output for args and env when invoking hotplug script
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 tools/libxl/libxl_device.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/tools/libxl/libxl_device.c b/tools/libxl/libxl_device.c
index 4717027..b3213be 100644
--- a/tools/libxl/libxl_device.c
+++ b/tools/libxl/libxl_device.c
@@ -1167,6 +1167,24 @@ static void device_hotplug(libxl__egc *egc, 
libxl__ao_device *aodev)
     }
 
     LOG(DEBUG, "calling hotplug script: %s %s", args[0], args[1]);
+    LOG(DEBUG, "extra args:");
+    {
+        const char *arg;
+        unsigned int x;
+
+        for (x = 2; (arg = args[x]); x++)
+            LOG(DEBUG, "\t%s", arg);
+    }
+    LOG(DEBUG, "env:");
+    {
+        const char *k, *v;
+        unsigned int x;
+
+        for (x = 0; (k = env[x]); x += 2) {
+            v = env[x+1];
+            LOG(DEBUG, "\t%s: %s", k, v);
+        }
+    }
 
     nullfd = open("/dev/null", O_RDONLY);
     if (nullfd < 0) {
--
generated by git-patchbot for /home/xen/git/xen.git#master

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