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| author | Peter Zijlstra <[email protected]> | 2018-04-20 12:29:51 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2018-05-05 06:32:36 +0000 |
| commit | 7281c8dec8a87685cb54d503d8cceef5a0fc2fdd (patch) | |
| tree | d6297b366411ba9abe1dc8caa98f1d1fb91006ec /lib/memory-notifier-error-inject.c | |
| parent | sched/core: Introduce set_special_state() (diff) | |
| download | kernel-7281c8dec8a87685cb54d503d8cceef5a0fc2fdd.tar.gz kernel-7281c8dec8a87685cb54d503d8cceef5a0fc2fdd.zip | |
sched/core: Fix possible Spectre-v1 indexing for sched_prio_to_weight[]
> kernel/sched/core.c:6921 cpu_weight_nice_write_s64() warn: potential spectre issue 'sched_prio_to_weight'
Userspace controls @nice, so sanitize the value before using it to
index an array.
Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions