Commit 78f7d75e authored by Al Viro's avatar Al Viro
Browse files

switch coda get_device_index() to fget_light() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 88b428d6

fs/coda/inode.c

+15 −17
Original line number Diff line number Diff line
@@ -109,7 +109,7 @@ static int get_device_index(struct coda_mount_data *data) 
{

	struct file *file;

	struct inode *inode;

	int idx;

	int idx, fput_needed;



	if (data == NULL) {

		printk("coda_read_super: Bad mount data\n");
@@ -121,22 +121,17 @@ static int get_device_index(struct coda_mount_data *data) 
		return -1;

	}



	file = fget(data->fd);

	inode = NULL;

	if(file)

	file = fget_light(data->fd, &fput_needed);

	if (!file)

		goto Ebadf;

	inode = file->f_path.dentry->d_inode;

	

	if(!inode || !S_ISCHR(inode->i_mode) ||

	   imajor(inode) != CODA_PSDEV_MAJOR) {

		if(file)

			fput(file);



		printk("coda_read_super: Bad file\n");

		return -1;

	if (!S_ISCHR(inode->i_mode) || imajor(inode) != CODA_PSDEV_MAJOR) {

		fput_light(file, fput_needed);

		goto Ebadf;

	}



	idx = iminor(inode);

	fput(file);

	fput_light(file, fput_needed);



	if (idx < 0 || idx >= MAX_CODADEVS) {

		printk("coda_read_super: Bad minor number\n");
@@ -144,6 +139,9 @@ static int get_device_index(struct coda_mount_data *data) 
	}



	return idx;

Ebadf:

	printk("coda_read_super: Bad file\n");

	return -1;

}



static int coda_fill_super(struct super_block *sb, void *data, int silent)