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-rw-r--r--arch/arm26/kernel/sys_arm.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/arm26/kernel/sys_arm.c b/arch/arm26/kernel/sys_arm.c
index e7edd201579a..85457897b8a9 100644
--- a/arch/arm26/kernel/sys_arm.c
+++ b/arch/arm26/kernel/sys_arm.c
@@ -64,10 +64,10 @@ inline long do_mmap2(
flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
/*
- * If we are doing a fixed mapping, and address < PAGE_SIZE,
+ * If we are doing a fixed mapping, and address < FIRST_USER_ADDRESS,
* then deny it.
*/
- if (flags & MAP_FIXED && addr < PAGE_SIZE && vectors_base() == 0)
+ if (flags & MAP_FIXED && addr < FIRST_USER_ADDRESS)
goto out;
error = -EBADF;
@@ -121,11 +121,10 @@ sys_arm_mremap(unsigned long addr, unsigned long old_len,
unsigned long ret = -EINVAL;
/*
- * If we are doing a fixed mapping, and address < PAGE_SIZE,
+ * If we are doing a fixed mapping, and address < FIRST_USER_ADDRESS,
* then deny it.
*/
- if (flags & MREMAP_FIXED && new_addr < PAGE_SIZE &&
- vectors_base() == 0)
+ if (flags & MREMAP_FIXED && new_addr < FIRST_USER_ADDRESS)
goto out;
down_write(&current->mm->mmap_sem);