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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-11-20 19:47:39 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-11-20 19:47:39 +0100 |
| commit | 894909f95aa1473f49f767dcd5750ba152b85e13 (patch) | |
| tree | 4b4b34b25a721238d3b73f0540a4c8e10fe2837b /kernel/trace/trace_eprobe.c | |
| parent | Merge tag 'sched_urgent_for_v6.1_rc6' of git://git.kernel.org/pub/scm/linux/k... (diff) | |
| parent | x86/fpu: Drop fpregs lock before inheriting FPU permissions (diff) | |
| download | linux-894909f95aa1473f49f767dcd5750ba152b85e13.tar.xz linux-894909f95aa1473f49f767dcd5750ba152b85e13.zip | |
Merge tag 'x86_urgent_for_v6.1_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Do not hold fpregs lock when inheriting FPU permissions because the
fpregs lock disables preemption on RT but fpu_inherit_perms() does
spin_lock_irq(), which, on RT, uses rtmutexes and they need to be
preemptible.
- Check the page offset and the length of the data supplied by
userspace for overflow when specifying a set of pages to add to an
SGX enclave
* tag 'x86_urgent_for_v6.1_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu: Drop fpregs lock before inheriting FPU permissions
x86/sgx: Add overflow check in sgx_validate_offset_length()
Diffstat (limited to 'kernel/trace/trace_eprobe.c')
0 files changed, 0 insertions, 0 deletions