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authorJan Blunck <jblunck@suse.de>2008-02-14 19:34:31 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-14 21:13:32 -0800
commit429731b1553bacf9a331c260c317a28aaa878edb (patch)
treed9feaea03f5abe2eb3ac6a40cbd4e4e3b4638e6a
parentdb74ece990ea59a9ec9f00f8881026059ef5caf5 (diff)
downloadlinux-2.6.34-ux500-429731b1553bacf9a331c260c317a28aaa878edb.tar.gz
Remove path_release_on_umount()
path_release_on_umount() should only be called from sys_umount(). I merged the function into sys_umount() instead of having in in namei.c. Signed-off-by: Jan Blunck <jblunck@suse.de> Acked-by: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/namei.c10
-rw-r--r--fs/namespace.c4
-rw-r--r--include/linux/namei.h1
3 files changed, 3 insertions, 12 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 52703986323..3ed4d7576d6 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -368,16 +368,6 @@ void path_release(struct nameidata *nd)
mntput(nd->mnt);
}
-/*
- * umount() mustn't call path_release()/mntput() as that would clear
- * mnt_expiry_mark
- */
-void path_release_on_umount(struct nameidata *nd)
-{
- dput(nd->dentry);
- mntput_no_expire(nd->mnt);
-}
-
/**
* release_open_intent - free up open intent resources
* @nd: pointer to nameidata
diff --git a/fs/namespace.c b/fs/namespace.c
index 63ced21c12d..7937d30a673 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -690,7 +690,9 @@ asmlinkage long sys_umount(char __user * name, int flags)
retval = do_umount(nd.mnt, flags);
dput_and_out:
- path_release_on_umount(&nd);
+ /* we mustn't call path_put() as that would clear mnt_expiry_mark */
+ dput(nd.dentry);
+ mntput_no_expire(nd.mnt);
out:
return retval;
}
diff --git a/include/linux/namei.h b/include/linux/namei.h
index c13e411491f..307b1b31d37 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -72,7 +72,6 @@ extern int path_lookup(const char *, unsigned, struct nameidata *);
extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
const char *, unsigned int, struct nameidata *);
extern void path_release(struct nameidata *);
-extern void path_release_on_umount(struct nameidata *);
extern int __user_path_lookup_open(const char __user *, unsigned lookup_flags, struct nameidata *nd, int open_flags);
extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags);