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| author | Al Viro <[email protected]> | 2024-07-21 18:45:08 +0000 |
|---|---|---|
| committer | Al Viro <[email protected]> | 2024-08-13 01:58:44 +0000 |
| commit | 046667c4d3196938e992fba0dfcde570aa85cd0e (patch) | |
| tree | 282b1588197e90255a770e210c92fa3820e38157 /drivers/platform/x86/intel/pmt/class.c | |
| parent | fix bitmap corruption on close_range() with CLOSE_RANGE_UNSHARE (diff) | |
| download | kernel-046667c4d3196938e992fba0dfcde570aa85cd0e.tar.gz kernel-046667c4d3196938e992fba0dfcde570aa85cd0e.zip | |
memcg_write_event_control(): fix a user-triggerable oops
we are *not* guaranteed that anything past the terminating NUL
is mapped (let alone initialized with anything sane).
Fixes: 0dea116876ee ("cgroup: implement eventfd-based generic API for notifications")
Cc: [email protected]
Cc: Andrew Morton <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Signed-off-by: Al Viro <[email protected]>
Diffstat (limited to 'drivers/platform/x86/intel/pmt/class.c')
0 files changed, 0 insertions, 0 deletions