diff options
| author | Daniel Rosenberg <drosen@google.com> | 2018-08-30 16:09:46 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-05 09:20:11 +0200 |
| commit | 3af20bddda6f24b5a1c0072f2f6e3bb3ed04bf78 (patch) | |
| tree | 801d79540e6ca2c9746c6d4fc27881a91124e53b /mm/memory-failure.c | |
| parent | b8c0e15469bab732065e64f7dffadab0b7103990 (diff) | |
staging: android: ion: check for kref overflow
This patch is against 4.9. It does not apply to master due to a large
rework of ion in 4.12 which removed the affected functions altogther.
4c23cbff073f3b9b ("staging: android: ion: Remove import interface")
Userspace can cause the kref to handles to increment
arbitrarily high. Ensure it does not overflow.
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/memory-failure.c')
0 files changed, 0 insertions, 0 deletions