diff options
Diffstat (limited to 'linux/auth.c')
| -rw-r--r-- | linux/auth.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linux/auth.c b/linux/auth.c index 9f81c539..4556bd96 100644 --- a/linux/auth.c +++ b/linux/auth.c @@ -126,12 +126,12 @@ int drm_getmagic(struct inode *inode, struct file *filp, unsigned int cmd, if (priv->magic) { auth.magic = priv->magic; } else { - spin_lock(&lock); do { + spin_lock(&lock); if (!sequence) ++sequence; /* reserve 0 */ auth.magic = sequence++; + spin_unlock(&lock); } while (drm_find_file(dev, auth.magic)); - spin_unlock(&lock); priv->magic = auth.magic; drm_add_magic(dev, priv, auth.magic); } |