gprs: Fix GSUP cancel_type handling (Coverity)

When handling an incoming GSUP cancellation request, the cancel_type
if effectively ignored, such that is always handled as
GPRS_GSUP_CANCEL_TYPE_UPDATE and never as WITHDRAW.

This commit fixes the expression used to set the variable
is_update_procedure.

Fixes: Coverity CID 1267739
Sponsored-by: On-Waves ehf
2 files changed
tree: 6e75860ff3ed29c1420305cfc3ae470adadf6af9
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. .gitignore
  7. README