XrdHttp with the http.gridmap on results in a segmentation fault.
The array `bufname[64]` is passed with `127` as the array size to the DN2user translation function.
This eventually generates a segmentation fault as the DN2user function performs memset on the array and the received array size.
This change passes `sizeof(bufname)` for the array size.
Also, the size of the array is increased to 256.
You can view, comment on, or merge this pull request online at:
https://github.com/xrootd/xrootd/pull/741
-- Commit Summary --
* Prevent segmentation fault when using http.gridmap
-- File Changes --
M src/XrdHttp/XrdHttpProtocol.cc (4)
-- Patch Links --
https://github.com/xrootd/xrootd/pull/741.patch
https://github.com/xrootd/xrootd/pull/741.diff
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