[Xen-changelog] [xen master] libxl: 'valid_devs' may be used uninitialized

[patchbot@xxxxxxx]

commit c38fe91822d98ce0d5224ff6bf3c11b63178134b
Author:     Charles Arnold <carnold@xxxxxxxx>
AuthorDate: Fri May 15 11:06:04 2015 -0600
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Thu May 21 15:18:03 2015 +0100

    libxl: 'valid_devs' may be used uninitialized
    
    Using gcc 4.8 to compile with -Werror.
    
    xl_cmdimpl.c:5493:8: error: 'valid_devs' may be used uninitialized in this 
function [-Werror=maybe-uninitialized]
          if (valid_devs == 0)
             ^
    xl_cmdimpl.c:5455:9: note: 'valid_devs' was declared here
          int valid_devs;
    
    Signed-off-by: Charles Arnold <carnold@xxxxxxxx>
    Reviewed-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 tools/libxl/xl_cmdimpl.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 5f23c8b..186c4dd 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -5448,7 +5448,7 @@ static void output_topologyinfo(void)
     libxl_cputopology *cpuinfo;
     int i, nr;
     libxl_pcitopology *pciinfo;
-    int valid_devs;
+    int valid_devs = 0;
 
 
     cpuinfo = libxl_get_cpu_topology(ctx, &nr);
--
generated by git-patchbot for /home/xen/git/xen.git#master

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