[Xen-changelog] [xen stable-4.4] libxl: Have READ_LIBXLDEV use libxl_path rather than be_path

[patchbot@xxxxxxx]

commit 7e42cb64bcf6cdfe679c04fede8fb6f45cf75a84
Author:     Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
AuthorDate: Tue May 3 15:40:18 2016 +0100
Commit:     Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
CommitDate: Mon Jun 6 16:24:41 2016 +0100

    libxl: Have READ_LIBXLDEV use libxl_path rather than be_path
    
    Fix the just-introduced bug in this macro: now it reads the
    trustworthy libxl_path.  Change the variable name in the two functions
    (nic and channel) which use it.
    
    Shuffling the bump in the carpet along, we now introduce three new
    bugs: the three call sites pass a backend path where a frontend path
    is expected.
    
    No functional change.
    
    This is part of XSA-178.
    
    Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 tools/libxl/libxl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index ed7687b..0bf1c5b 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -3031,7 +3031,7 @@ out:
 }
 
 static int libxl__device_nic_from_xenstore(libxl__gc *gc,
-                                        const char *be_path,
+                                        const char *libxl_path,
                                         libxl_device_nic *nic)
 {
     const char *tmp;
@@ -3041,7 +3041,7 @@ static int libxl__device_nic_from_xenstore(libxl__gc *gc,
 
 #define READ_LIBXLDEV(tgc, subpath) ({                                   \
         rc = libxl__xs_read_checked(tgc, XBT_NULL,                      \
-                                    GCSPRINTF("%s/" subpath, be_path),  \
+                                    GCSPRINTF("%s/" subpath, libxl_path),  \
                                     &tmp);                              \
         if (rc) goto out;                                               \
         (char*)tmp;                                                     \
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.4

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