[Xen-devel] [PATCH] xenalyze: Use correct length when copying record into buffer

[Boris Ostrovsky <boris.ostrovsky@xxxxxxx>]

# HG changeset patch
# User Boris Ostrovsky <boris.ostrovsky@xxxxxxx>
# Date 1349350810 14400
# Node ID ba18ab77da8ebe3c81ebf2c78c735cfcd40ea031
# Parent  4d47a8934b40556dd98428361c482be419c643be
xenalyze: Use correct length when copying record into buffer

mread64() calculates number of bytes to copied to avoid overrunning
target buffer but then doesn't use the calculated value.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxx>

diff -r 4d47a8934b40 -r ba18ab77da8e mread.c
--- a/mread.c   Wed Jun 20 16:54:17 2012 +0100
+++ b/mread.c   Thu Oct 04 07:40:10 2012 -0400
@@ -143,7 +143,7 @@ copy:
     dprintf(warn, " Using index %d, buffer at %p, buffer offset %llx 
len %d\n",
             bind, b, boffset, bsize);

-    bcopy(b+boffset, rec, len);
+    bcopy(b+boffset, rec, bsize);

     /* Handle the boundary case; make sure this is after doing anything
      * with the static variables*/


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