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| author | Peter Zijlstra <peterz@infradead.org> | 2020-05-19 20:34:12 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-05-19 20:34:12 +0200 |
| commit | 9013196a467e770e1470cccee6c0fe435ef37c66 (patch) | |
| tree | 2aefbb9d14a1a7513af9e752fe5bb80cf6b00c0c /arch/csky/lib/usercopy.c | |
| parent | 2a0a24ebb499c9d499eea948d3fc108f936e36d4 (diff) | |
| parent | 39f23ce07b9355d05a64ae303ce20d1c4b92b957 (diff) | |
Merge branch 'sched/urgent'
Diffstat (limited to 'arch/csky/lib/usercopy.c')
| -rw-r--r-- | arch/csky/lib/usercopy.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/csky/lib/usercopy.c b/arch/csky/lib/usercopy.c index 647a23986fb5..3c9bd645e643 100644 --- a/arch/csky/lib/usercopy.c +++ b/arch/csky/lib/usercopy.c @@ -7,10 +7,7 @@ unsigned long raw_copy_from_user(void *to, const void *from, unsigned long n) { - if (access_ok(from, n)) - __copy_user_zeroing(to, from, n); - else - memset(to, 0, n); + ___copy_from_user(to, from, n); return n; } EXPORT_SYMBOL(raw_copy_from_user); @@ -18,8 +15,7 @@ EXPORT_SYMBOL(raw_copy_from_user); unsigned long raw_copy_to_user(void *to, const void *from, unsigned long n) { - if (access_ok(to, n)) - __copy_user(to, from, n); + ___copy_to_user(to, from, n); return n; } EXPORT_SYMBOL(raw_copy_to_user); |