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| author | Peter Zijlstra <peterz@infradead.org> | 2018-04-20 15:03:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-16 10:12:35 +0200 |
| commit | 8577c7a3191dd08b9e5a246630cdd628f248a94f (patch) | |
| tree | 2893dcaf473bb1044c5cc1c5413b37d784ae05dc /kernel/extable.c | |
| parent | 5d728a4ecab107668f241c6d2a10cc9380830c25 (diff) | |
| download | linux-rt-8577c7a3191dd08b9e5a246630cdd628f248a94f.tar.gz | |
sched/autogroup: Fix possible Spectre-v1 indexing for sched_prio_to_weight[]
commit 354d7793070611b4df5a79fbb0f12752d0ed0cc5 upstream.
> kernel/sched/autogroup.c:230 proc_sched_autogroup_set_nice() warn: potential spectre issue 'sched_prio_to_weight'
Userspace controls @nice, sanitize the array index.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/extable.c')
0 files changed, 0 insertions, 0 deletions