diff options
Diffstat (limited to 'fs/sdcardfs/inode.c')
| -rw-r--r-- | fs/sdcardfs/inode.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/sdcardfs/inode.c b/fs/sdcardfs/inode.c index 9cdb396d9d37..81fe9e61a792 100644 --- a/fs/sdcardfs/inode.c +++ b/fs/sdcardfs/inode.c @@ -270,6 +270,7 @@ static int sdcardfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode struct dentry *lower_dentry; struct vfsmount *lower_mnt; struct dentry *lower_parent_dentry = NULL; + struct dentry *parent_dentry = NULL; struct path lower_path; struct sdcardfs_sb_info *sbi = SDCARDFS_SB(dentry->d_sb); const struct cred *saved_cred = NULL; @@ -289,11 +290,14 @@ static int sdcardfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode OVERRIDE_CRED(SDCARDFS_SB(dir->i_sb), saved_cred, SDCARDFS_I(dir)); /* check disk space */ - if (!check_min_free_space(dentry, 0, 1)) { + parent_dentry = dget_parent(dentry); + if (!check_min_free_space(parent_dentry, 0, 1)) { pr_err("sdcardfs: No minimum free space.\n"); err = -ENOSPC; + dput(parent_dentry); goto out_revert; } + dput(parent_dentry); /* the lower_dentry is negative here */ sdcardfs_get_lower_path(dentry, &lower_path); |