[Xen-changelog] [xen master] libxl: only free console reader if it was allocated in main_dmesg

[patchbot@xxxxxxx]

commit 2e979531e51bafe3dbf9a36546a90176a6bd11e5
Author:     Matthew Daley <mattjd@xxxxxxxxx>
AuthorDate: Wed Sep 18 15:37:50 2013 +1200
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Wed Sep 25 12:56:00 2013 +0100

    libxl: only free console reader if it was allocated in main_dmesg
    
    Coverity-ID: 1055304
    Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 tools/libxl/xl_cmdimpl.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 81ec66c..642b130 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -5537,7 +5537,8 @@ int main_dmesg(int argc, char **argv)
         printf("%s", line);
 
 finish:
-    libxl_xen_console_read_finish(ctx, cr);
+    if (cr)
+        libxl_xen_console_read_finish(ctx, cr);
     return ret;
 }
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

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