Drupal 7 file renaming issue

Wednesday, July 9, 2014

I have a file upload filed in drupal 7 site with option to the upload private files. I am using drupal native file field. When I try to upload rpm files to the site the filed get renamed automatically. The file name is like

abc-xyz-1.0-1.el6.x86_64.rpm When I upload this file, it gets renamed to


You can see and underscore is added before .x86. I checked the files directory and unable to find any files with same name. Any ideas would be appreciated.

Thanks Pramod