diff options
Diffstat (limited to 'fs/kernfs')
-rw-r--r-- | fs/kernfs/dir.c | 9 | ||||
-rw-r--r-- | fs/kernfs/inode.c | 7 |
2 files changed, 8 insertions, 8 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index a387534c9577..6ebae6bbe6a5 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -137,6 +137,9 @@ static int kernfs_path_from_node_locked(struct kernfs_node *kn_to, if (kn_from == kn_to) return strlcpy(buf, "/", buflen); + if (!buf) + return -EINVAL; + common = kernfs_common_ancestor(kn_from, kn_to); if (WARN_ON(!common)) return -EINVAL; @@ -144,8 +147,7 @@ static int kernfs_path_from_node_locked(struct kernfs_node *kn_to, depth_to = kernfs_depth(common, kn_to); depth_from = kernfs_depth(common, kn_from); - if (buf) - buf[0] = '\0'; + buf[0] = '\0'; for (i = 0; i < depth_from; i++) len += strlcpy(buf + len, parent_str, @@ -430,7 +432,6 @@ struct kernfs_node *kernfs_get_active(struct kernfs_node *kn) */ void kernfs_put_active(struct kernfs_node *kn) { - struct kernfs_root *root = kernfs_root(kn); int v; if (unlikely(!kn)) @@ -442,7 +443,7 @@ void kernfs_put_active(struct kernfs_node *kn) if (likely(v != KN_DEACTIVATED_BIAS)) return; - wake_up_all(&root->deactivate_waitq); + wake_up_all(&kernfs_root(kn)->deactivate_waitq); } /** diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c index f3f3984cce80..f3eaa8869f42 100644 --- a/fs/kernfs/inode.c +++ b/fs/kernfs/inode.c @@ -158,12 +158,11 @@ static inline void set_default_inode_attr(struct inode *inode, umode_t mode) static inline void set_inode_attr(struct inode *inode, struct kernfs_iattrs *attrs) { - struct super_block *sb = inode->i_sb; inode->i_uid = attrs->ia_uid; inode->i_gid = attrs->ia_gid; - inode->i_atime = timespec64_trunc(attrs->ia_atime, sb->s_time_gran); - inode->i_mtime = timespec64_trunc(attrs->ia_mtime, sb->s_time_gran); - inode->i_ctime = timespec64_trunc(attrs->ia_ctime, sb->s_time_gran); + inode->i_atime = timestamp_truncate(attrs->ia_atime, inode); + inode->i_mtime = timestamp_truncate(attrs->ia_mtime, inode); + inode->i_ctime = timestamp_truncate(attrs->ia_ctime, inode); } static void kernfs_refresh_inode(struct kernfs_node *kn, struct inode *inode) |