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Subject[PATCH] struct super_block cleanup - ncpfs
Seperates ncp_sb_info from struct super_block.

--

Brian Gerst
diff -urN linux-2.5.7-pre1/fs/ncpfs/inode.c linux/fs/ncpfs/inode.c
--- linux-2.5.7-pre1/fs/ncpfs/inode.c Tue Mar 12 17:35:11 2002
+++ linux/fs/ncpfs/inode.c Tue Mar 12 17:44:53 2002
@@ -315,6 +315,10 @@
#endif
struct ncp_entry_info finfo;

+ server = kmalloc(sizeof(struct ncp_server), GFP_KERNEL);
+ if (!server)
+ return -ENOMEM;
+ sb->u.generic_sbp = server;
error = -EFAULT;
if (raw_data == NULL)
goto out;
@@ -520,6 +524,8 @@
*/
fput(ncp_filp);
out:
+ sb->u.generic_sbp = NULL;
+ kfree(server);
return error;
}

@@ -553,7 +559,8 @@
if (server->auth.object_name)
ncp_kfree_s(server->auth.object_name, server->auth.object_name_len);
vfree(server->packet);
-
+ sb->u.generic_sbp = NULL;
+ kfree(server);
}

static int ncp_statfs(struct super_block *sb, struct statfs *buf)
diff -urN linux-2.5.7-pre1/include/linux/fs.h linux/include/linux/fs.h
--- linux-2.5.7-pre1/include/linux/fs.h Tue Mar 12 17:35:11 2002
+++ linux/include/linux/fs.h Tue Mar 12 17:40:30 2002
@@ -667,7 +667,6 @@
#include <linux/reiserfs_fs_sb.h>
#include <linux/bfs_fs_sb.h>
#include <linux/udf_fs_sb.h>
-#include <linux/ncp_fs_sb.h>
#include <linux/jffs2_fs_sb.h>

extern struct list_head super_blocks;
@@ -724,7 +723,6 @@
struct reiserfs_sb_info reiserfs_sb;
struct bfs_sb_info bfs_sb;
struct udf_sb_info udf_sb;
- struct ncp_sb_info ncpfs_sb;
struct jffs2_sb_info jffs2_sb;
void *generic_sbp;
} u;
diff -urN linux-2.5.7-pre1/include/linux/ncp_fs.h linux/include/linux/ncp_fs.h
--- linux-2.5.7-pre1/include/linux/ncp_fs.h Thu Mar 7 21:18:17 2002
+++ linux/include/linux/ncp_fs.h Tue Mar 12 17:44:20 2002
@@ -13,6 +13,7 @@
#include <linux/types.h>

#include <linux/ncp_fs_i.h>
+#include <linux/ncp_fs_sb.h>
#include <linux/ipx.h>
#include <linux/ncp_no.h>

@@ -190,7 +191,10 @@
#define NCP_SUPER_MAGIC 0x564c


-#define NCP_SBP(sb) (&((sb)->u.ncpfs_sb))
+static inline struct ncp_server *NCP_SBP(struct super_block *sb)
+{
+ return sb->u.generic_sbp;
+}

#define NCP_SERVER(inode) NCP_SBP((inode)->i_sb)
static inline struct ncp_inode_info *NCP_FINFO(struct inode *inode)
diff -urN linux-2.5.7-pre1/include/linux/ncp_fs_sb.h linux/include/linux/ncp_fs_sb.h
--- linux-2.5.7-pre1/include/linux/ncp_fs_sb.h Tue Mar 12 13:53:06 2002
+++ linux/include/linux/ncp_fs_sb.h Tue Mar 12 17:43:57 2002
@@ -81,8 +81,6 @@
unsigned int flags;
};

-#define ncp_sb_info ncp_server
-
#define NCP_FLAG_UTF8 1

#define NCP_CLR_FLAG(server, flag) ((server)->flags &= ~(flag))
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