From db68ce10c4f0a27c1ff9fa0e789e5c41f8c4ea63 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 20 Mar 2017 21:08:07 -0400 Subject: new helper: uaccess_kernel() Signed-off-by: Al Viro --- arch/mips/kernel/unaligned.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/mips/kernel') diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c index 7ed98354fe9d..f806ee56e639 100644 --- a/arch/mips/kernel/unaligned.c +++ b/arch/mips/kernel/unaligned.c @@ -1026,7 +1026,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, goto sigbus; if (IS_ENABLED(CONFIG_EVA)) { - if (segment_eq(get_fs(), get_ds())) + if (uaccess_kernel()) LoadHW(addr, value, res); else LoadHWE(addr, value, res); @@ -1045,7 +1045,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, goto sigbus; if (IS_ENABLED(CONFIG_EVA)) { - if (segment_eq(get_fs(), get_ds())) + if (uaccess_kernel()) LoadW(addr, value, res); else LoadWE(addr, value, res); @@ -1064,7 +1064,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, goto sigbus; if (IS_ENABLED(CONFIG_EVA)) { - if (segment_eq(get_fs(), get_ds())) + if (uaccess_kernel()) LoadHWU(addr, value, res); else LoadHWUE(addr, value, res); @@ -1132,7 +1132,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, value = regs->regs[insn.i_format.rt]; if (IS_ENABLED(CONFIG_EVA)) { - if (segment_eq(get_fs(), get_ds())) + if (uaccess_kernel()) StoreHW(addr, value, res); else StoreHWE(addr, value, res); @@ -1152,7 +1152,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, value = regs->regs[insn.i_format.rt]; if (IS_ENABLED(CONFIG_EVA)) { - if (segment_eq(get_fs(), get_ds())) + if (uaccess_kernel()) StoreW(addr, value, res); else StoreWE(addr, value, res); -- cgit v1.2.3