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| author | Christoph Hellwig <hch@infradead.org> | 2013-09-09 07:16:41 -0700 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-09-10 17:06:45 -0400 |
| commit | 4aa32895c3f924c34b9275ca28be534a8a0c624b (patch) | |
| tree | 0a0becb7fdff62056c065b9223058f0285fd5bf5 /fs/namei.c | |
| parent | b05430fc9341fea7a6228a3611c850a476809596 (diff) | |
| download | linux-stable-4aa32895c3f924c34b9275ca28be534a8a0c624b.tar.gz linux-stable-4aa32895c3f924c34b9275ca28be534a8a0c624b.tar.bz2 linux-stable-4aa32895c3f924c34b9275ca28be534a8a0c624b.zip | |
fs: remove vfs_follow_link
For a long time no filesystem has been using vfs_follow_link, and as seen
by recent filesystem submissions any new use is accidental as well.
Remove vfs_follow_link, document the replacement in
Documentation/filesystems/porting and also rename __vfs_follow_link
to match its only caller better.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/fs/namei.c b/fs/namei.c index 409a441ba2ae..b0b2cf25075b 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -660,7 +660,7 @@ static __always_inline void set_root_rcu(struct nameidata *nd) } } -static __always_inline int __vfs_follow_link(struct nameidata *nd, const char *link) +static __always_inline int __follow_link(struct nameidata *nd, const char *link) { int ret; @@ -874,7 +874,7 @@ follow_link(struct path *link, struct nameidata *nd, void **p) error = 0; s = nd_get_link(nd); if (s) { - error = __vfs_follow_link(nd, s); + error = __follow_link(nd, s); if (unlikely(error)) put_link(nd, link, *p); } @@ -4236,11 +4236,6 @@ int generic_readlink(struct dentry *dentry, char __user *buffer, int buflen) return res; } -int vfs_follow_link(struct nameidata *nd, const char *link) -{ - return __vfs_follow_link(nd, link); -} - /* get the link contents into pagecache */ static char *page_getlink(struct dentry * dentry, struct page **ppage) { @@ -4352,7 +4347,6 @@ EXPORT_SYMBOL(vfs_path_lookup); EXPORT_SYMBOL(inode_permission); EXPORT_SYMBOL(unlock_rename); EXPORT_SYMBOL(vfs_create); -EXPORT_SYMBOL(vfs_follow_link); EXPORT_SYMBOL(vfs_link); EXPORT_SYMBOL(vfs_mkdir); EXPORT_SYMBOL(vfs_mknod); |