[PATCH] Fix uninitialized variable warning in __stp_call_mmap_callbacks_with_addr

[Mark Wielaard]

On Thu, 2011-11-03 at 11:10 -0700, Wade Farnsworth wrote:
> When compiling a tapset, gcc complains that dentry may be used uninitialized in
> this function.  Initialize it to NULL to prevent this.

Thanks, applied.