diff options
Diffstat (limited to 'drivers/oprofile')
| -rw-r--r-- | drivers/oprofile/oprofilefs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c index d77ebbfc67c9..4ea08979312c 100644 --- a/drivers/oprofile/oprofilefs.c +++ b/drivers/oprofile/oprofilefs.c @@ -138,6 +138,9 @@ static int __oprofilefs_create_file(struct dentry *root, char const *name, struct dentry *dentry; struct inode *inode; + if (!root) + return -ENOMEM; + inode_lock(d_inode(root)); dentry = d_alloc_name(root, name); if (!dentry) { |