diff options
Diffstat (limited to 'fs/debugfs')
| -rw-r--r-- | fs/debugfs/inode.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index b486169f42bf..274ac865bae8 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c | |||
| @@ -160,15 +160,8 @@ static int debugfs_create_by_name(const char *name, mode_t mode, | |||
| 160 | * block. A pointer to that is in the struct vfsmount that we | 160 | * block. A pointer to that is in the struct vfsmount that we |
| 161 | * have around. | 161 | * have around. |
| 162 | */ | 162 | */ |
| 163 | if (!parent) { | 163 | if (!parent) |
| 164 | if (debugfs_mount && debugfs_mount->mnt_sb) { | 164 | parent = debugfs_mount->mnt_sb->s_root; |
| 165 | parent = debugfs_mount->mnt_sb->s_root; | ||
| 166 | } | ||
| 167 | } | ||
| 168 | if (!parent) { | ||
| 169 | pr_debug("debugfs: Ah! can not find a parent!\n"); | ||
| 170 | return -EFAULT; | ||
| 171 | } | ||
| 172 | 165 | ||
| 173 | *dentry = NULL; | 166 | *dentry = NULL; |
| 174 | mutex_lock(&parent->d_inode->i_mutex); | 167 | mutex_lock(&parent->d_inode->i_mutex); |
