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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-09-09 19:28:23 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-09-13 17:50:18 -0400 |
| commit | 8630c32275bac2de6ffb8aea9d9b11663e7ad28e (patch) | |
| tree | 93800a44bb196d8eb11b2ae0d7d2a810dc0883dd /arch/avr32/lib | |
| parent | e98b9e37ae04562d52c96f46b3cf4c2e80222dc1 (diff) | |
| download | linux-8630c32275bac2de6ffb8aea9d9b11663e7ad28e.tar.gz linux-8630c32275bac2de6ffb8aea9d9b11663e7ad28e.tar.bz2 linux-8630c32275bac2de6ffb8aea9d9b11663e7ad28e.zip | |
avr32: fix copy_from_user()
really ugly, but apparently avr32 compilers turns access_ok() into
something so bad that they want it in assembler. Left that way,
zeroing added in inline wrapper.
Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/avr32/lib')
| -rw-r--r-- | arch/avr32/lib/copy_user.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/avr32/lib/copy_user.S b/arch/avr32/lib/copy_user.S index ea59c04b07de..96a6de9d578f 100644 --- a/arch/avr32/lib/copy_user.S +++ b/arch/avr32/lib/copy_user.S @@ -25,11 +25,11 @@ .align 1 .global copy_from_user .type copy_from_user, @function -copy_from_user: +___copy_from_user: branch_if_kernel r8, __copy_user ret_if_privileged r8, r11, r10, r10 rjmp __copy_user - .size copy_from_user, . - copy_from_user + .size ___copy_from_user, . - ___copy_from_user .global copy_to_user .type copy_to_user, @function |