diff options
Diffstat (limited to 'fs/sysfs/inode.c')
| -rw-r--r-- | fs/sysfs/inode.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index 565cac1d4200..970a33f03299 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -85,7 +85,7 @@ int sysfs_setattr(struct dentry * dentry, struct iattr * iattr) if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID)) mode &= ~S_ISGID; - sd_iattr->ia_mode = mode; + sd_iattr->ia_mode = sd->s_mode = mode; } return error; @@ -166,16 +166,6 @@ int sysfs_create(struct dentry * dentry, int mode, int (*init)(struct inode *)) return error; } -struct dentry * sysfs_get_dentry(struct dentry * parent, const char * name) -{ - struct qstr qstr; - - qstr.name = name; - qstr.len = strlen(name); - qstr.hash = full_name_hash(name,qstr.len); - return lookup_hash(&qstr,parent); -} - /* * Get the name for corresponding element represented by the given sysfs_dirent */ @@ -238,6 +228,10 @@ void sysfs_hash_and_remove(struct dentry * dir, const char * name) struct sysfs_dirent * sd; struct sysfs_dirent * parent_sd = dir->d_fsdata; + if (dir->d_inode == NULL) + /* no inode means this hasn't been made visible yet */ + return; + down(&dir->d_inode->i_sem); list_for_each_entry(sd, &parent_sd->s_children, s_sibling) { if (!sd->s_element) |