Linux 4.9.78

2018-01-23T18:57:10+00:00

Linux 4.9.77

2018-01-17T08:39:00+00:00

Linux 4.9.76

2018-01-10T08:29:55+00:00

Linux 4.9.75

2018-01-05T14:46:36+00:00

Linux 4.9.74

2018-01-02T19:35:18+00:00

kbuild: add '-fno-stack-check' to kernel build options

2018-01-02T19:35:10+00:00

commit 3ce120b16cc548472f80cf8644f90eda958cf1b6 upstream. It appears that hardened gentoo enables "-fstack-check" by default for gcc. That doesn't work _at_all_ for the kernel, because the kernel stack doesn't act like a user stack at all: it's much smaller, and it doesn't auto-expand on use. So the extra "probe one page below the stack" code generated by -fstack-check just breaks the kernel in horrible ways, causing infinite double faults etc. [ I have to say, that the particular code gcc generates looks very stupid even for user space where it works, but that's a separate issue. ] Reported-and-tested-by: Alexander Tsoy Reported-and-tested-by: Toralf Förster Cc: Dave Hansen Cc: Jiri Kosina Cc: Andy Lutomirski Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman

Linux 4.9.73

2017-12-29T16:43:00+00:00

Linux 4.9.72

2017-12-25T13:23:47+00:00

Linux 4.9.71

2017-12-20T09:07:34+00:00

Linux 4.9.70

2017-12-16T15:26:04+00:00

kernel/linux.git/Makefile, branch v4.9.78