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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-16 12:25:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-16 12:25:25 -0700 |
| commit | 230e51f21101e49c8d73018d414adbd0d57459a1 (patch) | |
| tree | 95dbb338a2ae90c0f8a060836bf93d858425e00a /arch/x86/include | |
| parent | Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff) | |
| parent | signals/sigaltstack: Change SS_AUTODISARM to (1U << 31) (diff) | |
| download | linux-dev-230e51f21101e49c8d73018d414adbd0d57459a1.tar.xz linux-dev-230e51f21101e49c8d73018d414adbd0d57459a1.zip | |
Merge branch 'core-signals-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core signal updates from Ingo Molnar:
"These updates from Stas Sergeev and Andy Lutomirski, improve the
sigaltstack interface by extending its ABI with the SS_AUTODISARM
feature, which makes it possible to use swapcontext() in a sighandler
that works on sigaltstack. Without this flag, the subsequent signal
will corrupt the state of the switched-away sighandler.
The inspiration is more robust dosemu signal handling"
* 'core-signals-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
signals/sigaltstack: Change SS_AUTODISARM to (1U << 31)
signals/sigaltstack: Report current flag bits in sigaltstack()
selftests/sigaltstack: Fix the sigaltstack test on old kernels
signals/sigaltstack: If SS_AUTODISARM, bypass on_sig_stack()
selftests/sigaltstack: Add new testcase for sigaltstack(SS_ONSTACK|SS_AUTODISARM)
signals/sigaltstack: Implement SS_AUTODISARM flag
signals/sigaltstack: Prepare to add new SS_xxx flags
signals/sigaltstack, x86/signals: Unify the x86 sigaltstack check with other architectures
Diffstat (limited to 'arch/x86/include')
0 files changed, 0 insertions, 0 deletions