diff options
| author |   Paul Walmsley <paul.walmsley@sifive.com> | 2019-10-17 15:41:25 -0700 |
|---|---|---|
| committer | Paul Walmsley <paul.walmsley@sifive.com> | 2019-10-28 00:46:01 -0700 |
| commit | a48dac448d85712dbc827cdfeb29f720f2c345ff (patch) | |
| tree | 4121c8380e83e57de672fcfbe7126943d3296881 /arch | |
| parent | riscv: add missing header file includes (diff) | |
| download | linux-dev-a48dac448d85712dbc827cdfeb29f720f2c345ff.tar.xz linux-dev-a48dac448d85712dbc827cdfeb29f720f2c345ff.zip | |
riscv: fp: add missing __user pointer annotations
The __user annotations were removed from the {save,restore}_fp_state()
function signatures by commit 007f5c358957 ("Refactor FPU code in
signal setup/return procedures"), but should be present, and sparse
warns when they are not applied. Add them back in.
This change should have no functional impact.
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Fixes: 007f5c358957 ("Refactor FPU code in signal setup/return procedures")
Cc: Alan Kao <alankao@andestech.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/kernel/signal.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c index b14d7647d800..64bc914ce9ff 100644 --- a/arch/riscv/kernel/signal.c +++ b/arch/riscv/kernel/signal.c @@ -26,7 +26,7 @@ struct rt_sigframe { #ifdef CONFIG_FPU static long restore_fp_state(struct pt_regs *regs, - union __riscv_fp_state *sc_fpregs) + union __riscv_fp_state __user *sc_fpregs) { long err; struct __riscv_d_ext_state __user *state = &sc_fpregs->d; @@ -53,7 +53,7 @@ static long restore_fp_state(struct pt_regs *regs, } static long save_fp_state(struct pt_regs *regs, - union __riscv_fp_state *sc_fpregs) + union __riscv_fp_state __user *sc_fpregs) { long err; struct __riscv_d_ext_state __user *state = &sc_fpregs->d; |