| commit | bab991cf40f631d18d00cb8c2a97325c8fd4292e | [log] [tgz] |
|---|---|---|
| author | Gaurav Singh <gaurav1086@gmail.com> | Sat Jun 13 21:19:40 2020 -0400 |
| committer | Richard Weinberger <richard@nod.at> | Sun Oct 11 23:12:51 2020 +0200 |
| tree | e9a621e1d6e042925c4ed29e50a815634d29af2f | |
| parent | ba4f184e126b751d1bffad5897f263108befc780 [diff] |
um: Fix null pointer dereference in vector_user_bpf The bpf_prog is being checked for !NULL after uml_kmalloc but later its used directly for example: bpf_prog->filter = bpf and is also later returned upon success. Fix this, do a NULL check and return right away. Signed-off-by: Gaurav Singh <gaurav1086@gmail.com> Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com> Signed-off-by: Richard Weinberger <richard@nod.at>