| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | sparc: Harden signal return frame checks. | David S. Miller | 2016-05-29 | 1 | -1/+8 |
| | | | | | | | | | | | All signal frames must be at least 16-byte aligned, because that is the alignment we explicitly create when we build signal return stack frames. All stack pointers must be at least 8-byte aligned. Signed-off-by: David S. Miller <davem@davemloft.net> | ||||
| * | Disintegrate asm/system.h for Sparc | David Howells | 2012-03-28 | 1 | -0/+1 |
| | | | | | | | | Disintegrate asm/system.h for Sparc. Signed-off-by: David Howells <dhowells@redhat.com> cc: sparclinux@vger.kernel.org | ||||
| * | sparc: Allow handling signals when stack is corrupted. | David S. Miller | 2011-08-20 | 1 | -0/+120 |
| If we can't push the pending register windows onto the user's stack, we disallow signal delivery even if the signal would be delivered on a valid seperate signal stack. Add a register window save area in the signal frame, and store any unsavable windows there. On sigreturn, if any windows are still queued up in the signal frame, try to push them back onto the stack and if that fails we kill the process immediately. This allows the debug/tst-longjmp_chk2 glibc test case to pass. Signed-off-by: David S. Miller <davem@davemloft.net> | |||||
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