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Commit 240ee831 authored by Bryan Wu's avatar Bryan Wu Committed by Trond Myklebust
Browse files

fix bug - executing FDPIC ELF on NFS mount triggers BUG() at mm/nommu.c:862:/do_mmap_private() 

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: default avatarBryan Wu <cooloney@kernel.org>
Cc: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 66d3aac0

fs/nfs/file.c

+4 −0
Original line number Diff line number Diff line
@@ -64,7 +64,11 @@ const struct file_operations nfs_file_operations = { 
	.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,