Al Viro 680baacbca new ->follow_link() and ->put_link() calling conventions ... a) instead of storing the symlink body (via nd_set_link()) and returning an opaque pointer later passed to ->put_link(), ->follow_link() _stores_ that opaque pointer (into void * passed by address by caller) and returns the symlink body. Returning ERR_PTR() on error, NULL on jump (procfs magic symlinks) and pointer to symlink body for normal symlinks. Stored pointer is ignored in all cases except the last one. Storing NULL for opaque pointer (or not storing it at all) means no call of ->put_link(). b) the body used to be passed to ->put_link() implicitly (via nameidata). Now only the opaque pointer is. In the cases when we used the symlink body to free stuff, ->follow_link() now should store it as opaque pointer in addition to returning it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		2015-05-10 22:19:45 -04:00
..
configfs_internal.h	configfs_add_file: fold into its sole caller	2015-02-17 22:16:46 -05:00
dir.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
file.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
inode.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
item.c	fs/configs/item.c: kernel-doc fixes + clean-up	2014-06-04 16:53:53 -07:00
Kconfig	configfs: change depends -> select SYSFS	2011-01-16 21:22:29 +00:00
Makefile
mount.c	configfs: init configfs module earlier at boot time	2015-05-05 17:10:11 -07:00
symlink.c	new ->follow_link() and ->put_link() calling conventions	2015-05-10 22:19:45 -04:00