diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2018-09-18 10:56:25 +0200 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2018-09-21 15:52:43 +0200 |
| commit | 5d8fb8a58659098a845235f08c1f69de0c96297c (patch) | |
| tree | 74072d4c1cb24cc216f16fc4ac480371a86191d5 /arch/powerpc/mm/fault.c | |
| parent | c1c7c85ceafe5a96c4d5fc648ff42a7102838dd7 (diff) | |
signal/powerpc: Specialize _exception_pkey for handling pkey exceptions
Now that _exception no longer calls _exception_pkey it is no longer
necessary to handle any signal with any si_code. All pkey exceptions
are SIGSEGV with paired with SEGV_PKUERR. So just handle
that case and remove the now unnecessary parameters from _exception_pkey.
Reviewed-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'arch/powerpc/mm/fault.c')
| -rw-r--r-- | arch/powerpc/mm/fault.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index a84d06b7d50d..406d0e0ef096 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -152,7 +152,7 @@ static int bad_key_fault_exception(struct pt_regs *regs, unsigned long address, if (!user_mode(regs)) return SIGSEGV; - _exception_pkey(SIGSEGV, regs, SEGV_PKUERR, address, pkey); + _exception_pkey(regs, address, pkey); return 0; } |