From 240ee831187e000704cba3208ef6b0a8ad49bd64 Mon Sep 17 00:00:00 2001 From: Bryan Wu Date: Tue, 1 Apr 2008 20:23:39 -0700 Subject: [PATCH] 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: Bryan Wu Cc: Mike Frysinger Signed-off-by: Trond Myklebust --- fs/nfs/file.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index ef57a5ae5904..5d2e9d9a4e28 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -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, -- 2.20.1