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Commit 2f1936b8 authored by Miklos Szeredi's avatar Miklos Szeredi Committed by Al Viro
Browse files

[patch 3/5] vfs: change remove_suid() to file_remove_suid() 



All calls to remove_suid() are made with a file pointer, because
(similarly to file_update_time) it is called when the file is written.

Clean up callers by passing in a file instead of a dentry.

Signed-off-by: default avatarMiklos Szeredi <mszeredi@suse.cz>
parent c82e42da

fs/fuse/file.c

+1 −1
Original line number Diff line number Diff line
@@ -893,7 +893,7 @@ static ssize_t fuse_file_aio_write(struct kiocb *iocb, const struct iovec *iov, 
	if (count == 0)

		goto out;



	err = remove_suid(file->f_path.dentry);

	err = file_remove_suid(file);

	if (err)

		goto out;

fs/ntfs/file.c

+1 −1
Original line number Diff line number Diff line
@@ -2118,7 +2118,7 @@ static ssize_t ntfs_file_aio_write_nolock(struct kiocb *iocb, 
		goto out;

	if (!count)

		goto out;

	err = remove_suid(file->f_path.dentry);

	err = file_remove_suid(file);

	if (err)

		goto out;

	file_update_time(file);

fs/splice.c

+2 −2
Original line number Diff line number Diff line
@@ -772,7 +772,7 @@ generic_file_splice_write_nolock(struct pipe_inode_info *pipe, struct file *out, 
	ssize_t ret;

	int err;



	err = remove_suid(out->f_path.dentry);

	err = file_remove_suid(out);

	if (unlikely(err))

		return err;
@@ -830,7 +830,7 @@ generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out, 
	ssize_t ret;



	inode_double_lock(inode, pipe->inode);

	ret = remove_suid(out->f_path.dentry);

	ret = file_remove_suid(out);

	if (likely(!ret))

		ret = __splice_from_pipe(pipe, &sd, pipe_to_file);

	inode_double_unlock(inode, pipe->inode);

fs/xfs/linux-2.6/xfs_lrw.c

+1 −1
Original line number Diff line number Diff line
@@ -711,7 +711,7 @@ xfs_write( 
	     !capable(CAP_FSETID)) {

		error = xfs_write_clear_setuid(xip);

		if (likely(!error))

			error = -remove_suid(file->f_path.dentry);

			error = -file_remove_suid(file);

		if (unlikely(error)) {

			goto out_unlock_internal;

		}

include/linux/fs.h

+1 −1
Original line number Diff line number Diff line
@@ -1834,7 +1834,7 @@ extern void clear_inode(struct inode *); 
extern void destroy_inode(struct inode *);

extern struct inode *new_inode(struct super_block *);

extern int should_remove_suid(struct dentry *);

extern int remove_suid(struct dentry *);

extern int file_remove_suid(struct file *);



extern void __insert_inode_hash(struct inode *, unsigned long hashval);

extern void remove_inode_hash(struct inode *);