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authorAndy Lutomirski <luto@kernel.org>2016-03-23 00:24:52 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-23 01:36:02 +0300
commit5c38065e021bc76f97fc08997f6d7fc7ea3fb7a7 (patch)
treeb7a7e4c70c597fb4abbbdf45350e25fb08edb7b1 /kernel/ptrace.c
parent203f79078fea8525d0b0a13f2e13534b7ff3aa97 (diff)
downloadlinux-5c38065e021bc76f97fc08997f6d7fc7ea3fb7a7.tar.xz
seccomp: check in_compat_syscall, not is_compat_task, in strict mode
Seccomp wants to know the syscall bitness, not the caller task bitness, when it selects the syscall whitelist. As far as I know, this makes no difference on any architecture, so it's not a security problem. (It generates identical code everywhere except sparc, and, on sparc, the syscall numbering is the same for both ABIs.) Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/ptrace.c')
0 files changed, 0 insertions, 0 deletions