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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>
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parent
db74ece990
commit
429731b155
10
fs/namei.c
10
fs/namei.c
@ -368,16 +368,6 @@ void path_release(struct nameidata *nd)
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mntput(nd->mnt);
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}
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/*
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* umount() mustn't call path_release()/mntput() as that would clear
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* mnt_expiry_mark
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*/
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void path_release_on_umount(struct nameidata *nd)
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{
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dput(nd->dentry);
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mntput_no_expire(nd->mnt);
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}
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/**
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* release_open_intent - free up open intent resources
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* @nd: pointer to nameidata
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@ -690,7 +690,9 @@ asmlinkage long sys_umount(char __user * name, int flags)
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retval = do_umount(nd.mnt, flags);
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dput_and_out:
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path_release_on_umount(&nd);
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/* we mustn't call path_put() as that would clear mnt_expiry_mark */
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dput(nd.dentry);
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mntput_no_expire(nd.mnt);
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out:
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return retval;
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}
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@ -72,7 +72,6 @@ extern int path_lookup(const char *, unsigned, struct nameidata *);
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extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
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const char *, unsigned int, struct nameidata *);
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extern void path_release(struct nameidata *);
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extern void path_release_on_umount(struct nameidata *);
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extern int __user_path_lookup_open(const char __user *, unsigned lookup_flags, struct nameidata *nd, int open_flags);
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extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags);
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