[PATCH] reiserfs: use generic_file_open for open() checks

[Jeff Mahoney]

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 The other common disk-based file systems (I checked ext[23], xfs, jfs)
 check to ensure that opens of files > 2 GB fail unless O_LARGEFILE
 is specified. They check via generic_file_open or their own open routine.

 ReiserFS doesn't have an f_op->open defined, and as such, it's possible to
 open files > 2 GB without O_LARGEFILE.

 This patch adds the f_op->open member to conform with the expected
 behavior.

Signed-off-by: Jeff Mahoney <jeffm@xxxxxxxx>
- --

 fs/reiserfs/file.c |    1 +
 1 file changed, 1 insertion(+)

diff -ruNpX dontdiff linux-2.6.17-rc5.orig/fs/reiserfs/file.c linux-2.6.17-rc5.reiser/fs/reiserfs/file.c
- --- linux-2.6.17-rc5.orig/fs/reiserfs/file.c	2006-06-05 10:37:26.000000000 -0400
+++ linux-2.6.17-rc5.reiser/fs/reiserfs/file.c	2006-06-07 10:09:24.000000000 -0400
@@ -1571,6 +1571,7 @@ const struct file_operations reiserfs_fi
 	.write = reiserfs_file_write,
 	.ioctl = reiserfs_ioctl,
 	.mmap = generic_file_mmap,
+	.open = generic_file_open,
 	.release = reiserfs_file_release,
 	.fsync = reiserfs_sync_file,
 	.sendfile = generic_file_sendfile,

- -- 
Jeff Mahoney
SUSE Labs
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