Move check for TASK_SIZE before MAP_FIXED in x86_64's arch_get_unmapped_area().
Signed-off-by: Vladimir Murzin <murzin.v@xxxxxxxxx>
---
arch/x86/kernel/sys_x86_64.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c
index 0514890..1988a9f 100644
--- a/arch/x86/kernel/sys_x86_64.c
+++ b/arch/x86/kernel/sys_x86_64.c
@@ -129,14 +129,14 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
unsigned long start_addr;
unsigned long begin, end;
- if (flags & MAP_FIXED)
- return addr;
-
find_start_end(flags, &begin, &end);
if (len > end)
return -ENOMEM;
+ if (flags & MAP_FIXED)
+ return addr;
+
if (addr) {
addr = PAGE_ALIGN(addr);
vma = find_vma(mm, addr);
--
1.7.2.5
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