[Xen-devel] [PATCH 34/35] libxl: libxl__ev_child pass actual pid to callback

[Ian Jackson <ian.jackson@xxxxxxxxxxxxx>]

The callbacks actually ignore this except for logging, but we should
log the correct pid.

Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
---
v4: New patch in this version of the series.
---
 tools/libxl/libxl_fork.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/libxl/libxl_fork.c b/tools/libxl/libxl_fork.c
index 144208a..4486687 100644
--- a/tools/libxl/libxl_fork.c
+++ b/tools/libxl/libxl_fork.c
@@ -447,9 +447,10 @@ static int perhaps_sigchld_needed(libxl__gc *gc, bool 
creating)
 static void childproc_reaped_ours(libxl__egc *egc, libxl__ev_child *ch,
                                  int status)
 {
+    pid_t pid = ch->pid;
     LIBXL_LIST_REMOVE(ch, entry);
     ch->pid = -1;
-    ch->callback(egc, ch, ch->pid, status);
+    ch->callback(egc, ch, pid, status);
 }
 
 static int childproc_reaped(libxl__egc *egc, pid_t pid, int status)
-- 
1.7.10.4


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