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Merge tag 'ntb-5.4' of git://github.com/jonmason/ntb
[linux-2.6-block.git]
/
mm
/
msync.c
diff --git
a/mm/msync.c
b/mm/msync.c
index ef30a429623a2f8191d9364a0c9a8b4aab0ddc8e..c3bd3e75f68764514e6f92914b4f05253146a3ea 100644
(file)
--- a/
mm/msync.c
+++ b/
mm/msync.c
@@
-37,6
+37,8
@@
SYSCALL_DEFINE3(msync, unsigned long, start, size_t, len, int, flags)
int unmapped_error = 0;
int error = -EINVAL;
+ start = untagged_addr(start);
+
if (flags & ~(MS_ASYNC | MS_INVALIDATE | MS_SYNC))
goto out;
if (offset_in_page(start))