1 files changed, 43 insertions, 20 deletions

diff --git a/fs/smb/client/link.c b/fs/smb/client/link.c
index 47ddeb7fa111..fe80e711cd75 100644
--- a/fs/smb/client/link.c
+++ b/fs/smb/client/link.c
@@ -18,6 +18,8 @@
 #include "cifs_unicode.h"
 #include "smb2proto.h"
 #include "cifs_ioctl.h"
+#include "fs_context.h"
+#include "reparse.h"
 
 /*
  * M-F Symlink Functions - Begin
@@ -257,7 +259,7 @@ cifs_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
 	struct cifs_open_parms oparms;
 	struct cifs_io_parms io_parms = {0};
 	int buf_type = CIFS_NO_BUFFER;
-	FILE_ALL_INFO file_info;
+	struct cifs_open_info_data query_data;
 
 	oparms = (struct cifs_open_parms) {
 		.tcon = tcon,
@@ -269,11 +271,11 @@ cifs_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
 		.fid = &fid,
 	};
 
-	rc = CIFS_open(xid, &oparms, &oplock, &file_info);
+	rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, &query_data);
 	if (rc)
 		return rc;
 
-	if (file_info.EndOfFile != cpu_to_le64(CIFS_MF_SYMLINK_FILE_SIZE)) {
+	if (query_data.fi.EndOfFile != cpu_to_le64(CIFS_MF_SYMLINK_FILE_SIZE)) {
 		rc = -ENOENT;
 		/* it's not a symlink */
 		goto out;
@@ -312,7 +314,7 @@ cifs_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
 		.fid = &fid,
 	};
 
-	rc = CIFS_open(xid, &oparms, &oplock, NULL);
+	rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL);
 	if (rc)
 		return rc;
 
@@ -569,7 +571,6 @@ cifs_symlink(struct mnt_idmap *idmap, struct inode *inode,
 	int rc = -EOPNOTSUPP;
 	unsigned int xid;
 	struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
-	struct TCP_Server_Info *server;
 	struct tcon_link *tlink;
 	struct cifs_tcon *pTcon;
 	const char *full_path;
@@ -592,7 +593,6 @@ cifs_symlink(struct mnt_idmap *idmap, struct inode *inode,
 		goto symlink_exit;
 	}
 	pTcon = tlink_tcon(tlink);
-	server = cifs_pick_channel(pTcon->ses);
 
 	full_path = build_path_from_dentry(direntry, page);
 	if (IS_ERR(full_path)) {
@@ -604,22 +604,45 @@ cifs_symlink(struct mnt_idmap *idmap, struct inode *inode,
 	cifs_dbg(FYI, "symname is %s\n", symname);
 
 	/* BB what if DFS and this volume is on different share? BB */
-	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MF_SYMLINKS) {
-		rc = create_mf_symlink(xid, pTcon, cifs_sb, full_path, symname);
-	} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
-		rc = __cifs_sfu_make_node(xid, inode, direntry, pTcon,
-					  full_path, S_IFLNK, 0, symname);
+	rc = -EOPNOTSUPP;
+	switch (cifs_symlink_type(cifs_sb)) {
+	case CIFS_SYMLINK_TYPE_UNIX:
 #ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
-	} else if (pTcon->unix_ext) {
-		rc = CIFSUnixCreateSymLink(xid, pTcon, full_path, symname,
-					   cifs_sb->local_nls,
-					   cifs_remap(cifs_sb));
+		if (pTcon->unix_ext) {
+			rc = CIFSUnixCreateSymLink(xid, pTcon, full_path,
+						   symname,
+						   cifs_sb->local_nls,
+						   cifs_remap(cifs_sb));
+		}
 #endif /* CONFIG_CIFS_ALLOW_INSECURE_LEGACY */
-	} else if (server->ops->create_reparse_symlink) {
-		rc =  server->ops->create_reparse_symlink(xid, inode, direntry,
-							  pTcon, full_path,
-							  symname);
-		goto symlink_exit;
+		break;
+
+	case CIFS_SYMLINK_TYPE_MFSYMLINKS:
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MF_SYMLINKS) {
+			rc = create_mf_symlink(xid, pTcon, cifs_sb,
+					       full_path, symname);
+		}
+		break;
+
+	case CIFS_SYMLINK_TYPE_SFU:
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
+			rc = __cifs_sfu_make_node(xid, inode, direntry, pTcon,
+						  full_path, S_IFLNK,
+						  0, symname);
+		}
+		break;
+
+	case CIFS_SYMLINK_TYPE_NATIVE:
+	case CIFS_SYMLINK_TYPE_NFS:
+	case CIFS_SYMLINK_TYPE_WSL:
+		if (CIFS_REPARSE_SUPPORT(pTcon)) {
+			rc = create_reparse_symlink(xid, inode, direntry, pTcon,
+						    full_path, symname);
+			goto symlink_exit;
+		}
+		break;
+	default:
+		break;
 	}
 
 	if (rc == 0) {