diff options
Diffstat (limited to 'arch/arm64/lib')
| -rw-r--r-- | arch/arm64/lib/clear_user.S | 1 | ||||
| -rw-r--r-- | arch/arm64/lib/copy_from_user.S | 1 | ||||
| -rw-r--r-- | arch/arm64/lib/copy_in_user.S | 1 | ||||
| -rw-r--r-- | arch/arm64/lib/copy_to_user.S | 1 |
4 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/lib/clear_user.S b/arch/arm64/lib/clear_user.S index 10415572e82f..322b55664cca 100644 --- a/arch/arm64/lib/clear_user.S +++ b/arch/arm64/lib/clear_user.S @@ -48,5 +48,6 @@ EXPORT_SYMBOL(__arch_clear_user) .section .fixup,"ax" .align 2 9: mov x0, x2 // return the original size + uaccess_disable_not_uao x2, x3 ret .previous diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S index 680e74409ff9..8472dc7798b3 100644 --- a/arch/arm64/lib/copy_from_user.S +++ b/arch/arm64/lib/copy_from_user.S @@ -66,5 +66,6 @@ EXPORT_SYMBOL(__arch_copy_from_user) .section .fixup,"ax" .align 2 9998: sub x0, end, dst // bytes not copied + uaccess_disable_not_uao x3, x4 ret .previous diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S index 0bedae3f3792..8e0355c1e318 100644 --- a/arch/arm64/lib/copy_in_user.S +++ b/arch/arm64/lib/copy_in_user.S @@ -68,5 +68,6 @@ EXPORT_SYMBOL(__arch_copy_in_user) .section .fixup,"ax" .align 2 9998: sub x0, end, dst // bytes not copied + uaccess_disable_not_uao x3, x4 ret .previous diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S index 2d88c736e8f2..6085214654dc 100644 --- a/arch/arm64/lib/copy_to_user.S +++ b/arch/arm64/lib/copy_to_user.S @@ -65,5 +65,6 @@ EXPORT_SYMBOL(__arch_copy_to_user) .section .fixup,"ax" .align 2 9998: sub x0, end, dst // bytes not copied + uaccess_disable_not_uao x3, x4 ret .previous |