[RFC][PATCH 1/4] checkpoint/restart: fix code to handle open symlinks

[Dave Hansen <dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>]

There's no such thing as an opened symlink.


---

 linux-2.6.git-dave/checkpoint/ckpt_file.c         |    3 ---
 linux-2.6.git-dave/checkpoint/rstr_file.c         |    1 -
 linux-2.6.git-dave/include/linux/checkpoint_hdr.h |    1 -
 3 files changed, 5 deletions(-)

diff -puN checkpoint/ckpt_file.c~fix-no-opened-symlinks checkpoint/ckpt_file.c
--- linux-2.6.git/checkpoint/ckpt_file.c~fix-no-opened-symlinks	2008-12-02 10:13:34.000000000 -0800
+++ linux-2.6.git-dave/checkpoint/ckpt_file.c	2008-12-02 10:14:08.000000000 -0800
@@ -104,9 +104,6 @@ static int cr_write_fd_data(struct cr_ct
 	case S_IFDIR:
 		fd_type = CR_FD_DIR;
 		break;
-	case S_IFLNK:
-		fd_type = CR_FD_LINK;
-		break;
 	default:
 		cr_hbuf_put(ctx, sizeof(*hh));
 		return -EBADF;
diff -puN checkpoint/rstr_file.c~fix-no-opened-symlinks checkpoint/rstr_file.c
--- linux-2.6.git/checkpoint/rstr_file.c~fix-no-opened-symlinks	2008-12-02 10:13:34.000000000 -0800
+++ linux-2.6.git-dave/checkpoint/rstr_file.c	2008-12-02 10:14:07.000000000 -0800
@@ -94,7 +94,6 @@ cr_read_fd_data(struct cr_ctx *ctx, stru
 	switch (hh->fd_type) {
 	case CR_FD_FILE:
 	case CR_FD_DIR:
-	case CR_FD_LINK:
 		file = cr_read_open_fname(ctx, hh->f_flags, hh->f_mode);
 		break;
 	default:
diff -puN include/linux/checkpoint_hdr.h~fix-no-opened-symlinks include/linux/checkpoint_hdr.h
--- linux-2.6.git/include/linux/checkpoint_hdr.h~fix-no-opened-symlinks	2008-12-02 10:13:34.000000000 -0800
+++ linux-2.6.git-dave/include/linux/checkpoint_hdr.h	2008-12-02 10:13:34.000000000 -0800
@@ -137,7 +137,6 @@ struct cr_hdr_fd_ent {
 enum  fd_type {
 	CR_FD_FILE = 1,
 	CR_FD_DIR,
-	CR_FD_LINK
 };
 
 struct cr_hdr_fd_data {
_