diff options
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 22 | 
1 files changed, 6 insertions, 16 deletions
| diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 5011aadacab8..9601d25a4607 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -385,20 +385,6 @@ static match_table_t tokens = {  	{Opt_err, NULL},  }; -#define btrfs_set_and_info(root, opt, fmt, args...)			\ -{									\ -	if (!btrfs_test_opt(root, opt))					\ -		btrfs_info(root->fs_info, fmt, ##args);			\ -	btrfs_set_opt(root->fs_info->mount_opt, opt);			\ -} - -#define btrfs_clear_and_info(root, opt, fmt, args...)			\ -{									\ -	if (btrfs_test_opt(root, opt))					\ -		btrfs_info(root->fs_info, fmt, ##args);			\ -	btrfs_clear_opt(root->fs_info->mount_opt, opt);			\ -} -  /*   * Regular mount options parser.  Everything that is needed only when   * reading in a new superblock is parsed here. @@ -1186,7 +1172,6 @@ static struct dentry *mount_subvol(const char *subvol_name, int flags,  		return ERR_PTR(-ENOMEM);  	mnt = vfs_kern_mount(&btrfs_fs_type, flags, device_name,  			     newargs); -	kfree(newargs);  	if (PTR_RET(mnt) == -EBUSY) {  		if (flags & MS_RDONLY) { @@ -1196,17 +1181,22 @@ static struct dentry *mount_subvol(const char *subvol_name, int flags,  			int r;  			mnt = vfs_kern_mount(&btrfs_fs_type, flags | MS_RDONLY, device_name,  					     newargs); -			if (IS_ERR(mnt)) +			if (IS_ERR(mnt)) { +				kfree(newargs);  				return ERR_CAST(mnt); +			}  			r = btrfs_remount(mnt->mnt_sb, &flags, NULL);  			if (r < 0) {  				/* FIXME: release vfsmount mnt ??*/ +				kfree(newargs);  				return ERR_PTR(r);  			}  		}  	} +	kfree(newargs); +  	if (IS_ERR(mnt))  		return ERR_CAST(mnt); |