Searched hist:"5 c465217" (Results 1 – 1 of 1) sorted by relevance
/openbmc/linux/kernel/ |
H A D | ptrace.c | 5c465217 Tue Mar 22 16:24:55 CDT 2016 Andy Lutomirski <luto@kernel.org> ptrace: in PEEK_SIGINFO, check syscall bitness, not task bitness
Users of the 32-bit ptrace() ABI expect the full 32-bit ABI. siginfo translation should check ptrace() ABI, not caller task ABI.
This is an ABI change on SPARC. Let's hope that no one relied on the old buggy ABI.
Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 5c465217 Tue Mar 22 16:24:55 CDT 2016 Andy Lutomirski <luto@kernel.org> ptrace: in PEEK_SIGINFO, check syscall bitness, not task bitness Users of the 32-bit ptrace() ABI expect the full 32-bit ABI. siginfo translation should check ptrace() ABI, not caller task ABI. This is an ABI change on SPARC. Let's hope that no one relied on the old buggy ABI. Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|