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	 dab291af8d
			
		
	
	
		dab291af8d
		
	
	
	
	
		
			
			Reworked from a patch by Mingming Cao and Randy Dunlap Signed-off-By: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
		
			
				
	
	
		
			55 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  *  linux/fs/ext4/symlink.c
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|  *
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|  * Only fast symlinks left here - the rest is done by generic code. AV, 1999
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|  *
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|  * Copyright (C) 1992, 1993, 1994, 1995
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|  * Remy Card (card@masi.ibp.fr)
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|  * Laboratoire MASI - Institut Blaise Pascal
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|  * Universite Pierre et Marie Curie (Paris VI)
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|  *
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|  *  from
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|  *
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|  *  linux/fs/minix/symlink.c
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|  *
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|  *  Copyright (C) 1991, 1992  Linus Torvalds
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|  *
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|  *  ext4 symlink handling code
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|  */
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| 
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| #include <linux/fs.h>
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| #include <linux/jbd2.h>
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| #include <linux/ext4_fs.h>
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| #include <linux/namei.h>
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| #include "xattr.h"
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| 
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| static void * ext4_follow_link(struct dentry *dentry, struct nameidata *nd)
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| {
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| 	struct ext4_inode_info *ei = EXT4_I(dentry->d_inode);
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| 	nd_set_link(nd, (char*)ei->i_data);
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| 	return NULL;
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| }
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| 
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| struct inode_operations ext4_symlink_inode_operations = {
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| 	.readlink	= generic_readlink,
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| 	.follow_link	= page_follow_link_light,
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| 	.put_link	= page_put_link,
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| #ifdef CONFIG_EXT4DEV_FS_XATTR
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| 	.setxattr	= generic_setxattr,
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| 	.getxattr	= generic_getxattr,
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| 	.listxattr	= ext4_listxattr,
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| 	.removexattr	= generic_removexattr,
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| #endif
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| };
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| 
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| struct inode_operations ext4_fast_symlink_inode_operations = {
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| 	.readlink	= generic_readlink,
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| 	.follow_link	= ext4_follow_link,
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| #ifdef CONFIG_EXT4DEV_FS_XATTR
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| 	.setxattr	= generic_setxattr,
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| 	.getxattr	= generic_getxattr,
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| 	.listxattr	= ext4_listxattr,
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| 	.removexattr	= generic_removexattr,
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| #endif
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| };
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