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mm: Export do_munmap
author
Guenter Roeck
<groeck@chromium.org>
Thu, 24 Mar 2016 17:39:14 +0000
(10:39 -0700)
committer
Amit Pundir
<amit.pundir@linaro.org>
Thu, 7 Apr 2016 11:20:04 +0000
(16:50 +0530)
The 0-day build bot reports the following build error, seen if SDCARD_FS
is built as module.
ERROR: "do_munmap" undefined!
Fixes: 84a1b7d3d312 ("Included sdcardfs source code for kernel 3.0")
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Guenter Roeck <groeck@chromium.org>
mm/mmap.c
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diff --git
a/mm/mmap.c
b/mm/mmap.c
index 6c561acdca92730aaabd50926fd01b7fd9345fb3..a089cca8d79aae15a561c8dba77d45b0c39f95dc 100644
(file)
--- a/
mm/mmap.c
+++ b/
mm/mmap.c
@@
-2634,6
+2634,7
@@
int do_munmap(struct mm_struct *mm, unsigned long start, size_t len)
return 0;
}
+EXPORT_SYMBOL(do_munmap);
int vm_munmap(unsigned long start, size_t len)
{