diff options
author | Matthew Garrett <mjg@redhat.com> | 2012-05-03 16:50:46 -0400 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2012-05-11 13:14:49 +0100 |
commit | 103f468a50f7bd31eb6f47f2f3dc4a4009d9f470 (patch) | |
tree | b937cb6f83dd6de6c75a165ad701ba64147e75fc /fs | |
parent | 5e2d50da11f0e6ec3ce8fe658d7c83b0b4346c68 (diff) |
efivars: Improve variable validation
commit 54b3a4d311c98ad94b737802a8b5f2c8c6bfd627 upstream.
Ben Hutchings pointed out that the validation in efivars was inadequate -
most obviously, an entry with size 0 would server as a DoS against the
kernel. Improve this based on his suggestions.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions