The patch titled
nfs/nommu: fix bug: executing FDPIC ELF on NFS mount triggers BUG() at mm/nommu.c:862:/do_mmap_private()
has been added to the -mm tree. Its filename is
nfs-nommu-fix-bug-executing-fdpic-elf-on-nfs-mount-triggers-bug-at-mm-nommuc-862-do_mmap_private.patch
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: nfs/nommu: fix bug: executing FDPIC ELF on NFS mount triggers BUG() at mm/nommu.c:862:/do_mmap_private()
From: Bryan Wu <cooloney@xxxxxxxxxx>
NFS needs a NOMMU version mmap function to support uClinux on NOMMU machine
http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_id=141&tracker_item_id=3992
Signed-off-by: Bryan Wu <cooloney@xxxxxxxxxx>
Cc: Mike Frysinger <vapier.adi@xxxxxxxxx>
Cc: Trond Myklebust <trond.myklebust@xxxxxxxxxx>
Cc: "J. Bruce Fields" <bfields@xxxxxxxxxxxx>
Cc: David Howells <dhowells@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/nfs/file.c | 4 ++++
1 file changed, 4 insertions(+)
diff -puN fs/nfs/file.c~nfs-nommu-fix-bug-executing-fdpic-elf-on-nfs-mount-triggers-bug-at-mm-nommuc-862-do_mmap_private fs/nfs/file.c
--- a/fs/nfs/file.c~nfs-nommu-fix-bug-executing-fdpic-elf-on-nfs-mount-triggers-bug-at-mm-nommuc-862-do_mmap_private
+++ a/fs/nfs/file.c
@@ -64,7 +64,11 @@ const struct file_operations nfs_file_op
.write = do_sync_write,
.aio_read = nfs_file_read,
.aio_write = nfs_file_write,
+#ifdef CONFIG_MMU
.mmap = nfs_file_mmap,
+#else
+ .mmap = generic_file_mmap,
+#endif
.open = nfs_file_open,
.flush = nfs_file_flush,
.release = nfs_file_release,
_
Patches currently in -mm which might be from cooloney@xxxxxxxxxx are
origin.patch
git-watchdog.patch
smc91x-driver-fix-bug-print-warning-only-in-interrupt-mode.patch
nfs-nommu-fix-bug-executing-fdpic-elf-on-nfs-mount-triggers-bug-at-mm-nommuc-862-do_mmap_private.patch
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