diff options
Diffstat (limited to 'arch/arm64/lib/copy_from_user.S')
-rw-r--r-- | arch/arm64/lib/copy_from_user.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S index 4699cd74f87e..b8c95ef13229 100644 --- a/arch/arm64/lib/copy_from_user.S +++ b/arch/arm64/lib/copy_from_user.S @@ -85,5 +85,7 @@ ENDPROC(__copy_from_user) strb wzr, [dst], #1 // zero remaining buffer space cmp dst, end b.lo 9999b +ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_HAS_PAN, \ + CONFIG_ARM64_PAN) ret .previous |