Eric W. Biederman 90bc9fb159 x86/mm/pkeys: Fix fill_sig_info_pkey ... SEGV_PKUERR is a signal specific si_code which happens to have the same numeric value as several others: BUS_MCEERR_AR, ILL_ILLTRP, FPE_FLTOVF, TRAP_HWBKPT, CLD_TRAPPED, POLL_ERR, SEGV_THREAD_ID, as such it is not safe to just test the si_code the signal number must also be tested to prevent a false positive in fill_sig_info_pkey. I found this error by inspection, and BUS_MCEERR_AR appears to be a real candidate for confusion. So pass in si_signo and fix it. Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Fixes: 019132ff3d ("x86/mm/pkeys: Fill in pkey field in siginfo") Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>		2018-01-12 14:23:53 -06:00
..
alpha	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
arc	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
arm	signal/arm: Document conflicts with SI_USER and SIGFPE	2018-01-12 14:21:05 -06:00
arm64	signal/arm64: Document conflicts with SI_USER and SIGFPE,SIGTRAP,SIGBUS	2018-01-12 14:21:05 -06:00
blackfin	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
c6x	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
cris	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
frv	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
h8300	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
hexagon	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
ia64	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
m32r	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
m68k	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-12-08 13:32:44 -08:00
metag	signal/metag: Document a conflict with SI_USER with SIGFPE	2018-01-12 14:21:03 -06:00
microblaze	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
mips	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-12-08 13:32:44 -08:00
mn10300	mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy	2018-01-12 14:23:36 -06:00
nios2	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
openrisc	signal/openrisc: Fix do_unaligned_access to send the proper signal	2018-01-12 14:20:02 -06:00
parisc	signal/parisc: Document a conflict with SI_USER with SIGFPE	2018-01-12 14:21:03 -06:00
powerpc	signal/powerpc: Document conflicts with SI_USER and SIGFPE and SIGTRAP	2018-01-12 14:21:04 -06:00
riscv	RISC-V: Remove unused CONFIG_HVC_RISCV_SBI code	2017-12-11 07:51:09 -08:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf	2017-12-18 10:49:22 -05:00
score	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
sh	signal/sh: Ensure si_signo is initialized in do_divide_error	2018-01-05 18:40:39 -06:00
sparc	sparc64: repair calling incorrect hweight function from stubs	2017-12-27 20:29:48 -05:00
tile	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
um	Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-12-23 11:53:04 -08:00
unicore32	Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-12-23 11:53:04 -08:00
x86	x86/mm/pkeys: Fix fill_sig_info_pkey	2018-01-12 14:23:53 -06:00
xtensa	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00
.gitignore
Kconfig	bpf: Revert bpf_overrid_function() helper changes.	2017-11-11 18:24:55 +09:00