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-rw-r--r--fs/ecryptfs/main.c2
-rw-r--r--fs/ocfs2/cluster/masklog.c1
-rw-r--r--fs/partitions/check.c1
-rw-r--r--fs/sysfs/bin.c19
-rw-r--r--fs/sysfs/file.c21
5 files changed, 10 insertions, 34 deletions
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 606128f5c92..02ca6f1e55d 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -840,8 +840,6 @@ static int __init ecryptfs_init(void)
goto out;
}
kobj_set_kset_s(&ecryptfs_subsys, fs_subsys);
- sysfs_attr_version.attr.owner = THIS_MODULE;
- sysfs_attr_version_str.attr.owner = THIS_MODULE;
rc = do_sysfs_registration();
if (rc) {
printk(KERN_ERR "sysfs registration failed\n");
diff --git a/fs/ocfs2/cluster/masklog.c b/fs/ocfs2/cluster/masklog.c
index 2b205f5d579..e9e042b93db 100644
--- a/fs/ocfs2/cluster/masklog.c
+++ b/fs/ocfs2/cluster/masklog.c
@@ -74,7 +74,6 @@ struct mlog_attribute {
#define define_mask(_name) { \
.attr = { \
.name = #_name, \
- .owner = THIS_MODULE, \
.mode = S_IRUGO | S_IWUSR, \
}, \
.mask = ML_##_name, \
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 9a3a058f355..98e0b85a9bb 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -397,7 +397,6 @@ void add_partition(struct gendisk *disk, int part, sector_t start, sector_t len,
static struct attribute addpartattr = {
.name = "whole_disk",
.mode = S_IRUSR | S_IRGRP | S_IROTH,
- .owner = THIS_MODULE,
};
sysfs_create_file(&p->kobj, &addpartattr);
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index 618b8aea6a7..3c5574a40b0 100644
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -175,25 +175,20 @@ static int open(struct inode * inode, struct file * file)
if (!sysfs_get_active(attr_sd))
return -ENODEV;
- /* Grab the module reference for this attribute */
- error = -ENODEV;
- if (!try_module_get(attr->attr.owner))
- goto err_sput;
-
error = -EACCES;
if ((file->f_mode & FMODE_WRITE) && !(attr->write || attr->mmap))
- goto err_mput;
+ goto err_out;
if ((file->f_mode & FMODE_READ) && !(attr->read || attr->mmap))
- goto err_mput;
+ goto err_out;
error = -ENOMEM;
bb = kzalloc(sizeof(*bb), GFP_KERNEL);
if (!bb)
- goto err_mput;
+ goto err_out;
bb->buffer = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!bb->buffer)
- goto err_mput;
+ goto err_out;
mutex_init(&bb->mutex);
file->private_data = bb;
@@ -203,9 +198,7 @@ static int open(struct inode * inode, struct file * file)
sysfs_get(attr_sd);
return 0;
- err_mput:
- module_put(attr->attr.owner);
- err_sput:
+ err_out:
sysfs_put_active(attr_sd);
kfree(bb);
return error;
@@ -214,13 +207,11 @@ static int open(struct inode * inode, struct file * file)
static int release(struct inode * inode, struct file * file)
{
struct sysfs_dirent *attr_sd = file->f_path.dentry->d_fsdata;
- struct bin_attribute *attr = attr_sd->s_elem.bin_attr.bin_attr;
struct bin_buffer *bb = file->private_data;
if (bb->mmapped)
sysfs_put_active_two(attr_sd);
sysfs_put(attr_sd);
- module_put(attr->attr.owner);
kfree(bb->buffer);
kfree(bb);
return 0;
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index d673d9b5d33..a84b734f7b2 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -241,7 +241,6 @@ sysfs_write_file(struct file *file, const char __user *buf, size_t count, loff_t
static int sysfs_open_file(struct inode *inode, struct file *file)
{
struct sysfs_dirent *attr_sd = file->f_path.dentry->d_fsdata;
- struct attribute *attr = attr_sd->s_elem.attr.attr;
struct kobject *kobj = attr_sd->s_parent->s_elem.dir.kobj;
struct sysfs_buffer * buffer;
struct sysfs_ops * ops = NULL;
@@ -251,11 +250,6 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
if (!sysfs_get_active_two(attr_sd))
return -ENODEV;
- /* Grab the module reference for this attribute */
- error = -ENODEV;
- if (!try_module_get(attr->owner))
- goto err_sput;
-
/* if the kobject has no ktype, then we assume that it is a subsystem
* itself, and use ops for it.
*/
@@ -272,7 +266,7 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
* or the subsystem have no operations.
*/
if (!ops)
- goto err_mput;
+ goto err_out;
/* File needs write support.
* The inode's perms must say it's ok,
@@ -280,7 +274,7 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
*/
if (file->f_mode & FMODE_WRITE) {
if (!(inode->i_mode & S_IWUGO) || !ops->store)
- goto err_mput;
+ goto err_out;
}
/* File needs read support.
@@ -289,7 +283,7 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
*/
if (file->f_mode & FMODE_READ) {
if (!(inode->i_mode & S_IRUGO) || !ops->show)
- goto err_mput;
+ goto err_out;
}
/* No error? Great, allocate a buffer for the file, and store it
@@ -298,7 +292,7 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
error = -ENOMEM;
buffer = kzalloc(sizeof(struct sysfs_buffer), GFP_KERNEL);
if (!buffer)
- goto err_mput;
+ goto err_out;
init_MUTEX(&buffer->sem);
buffer->needs_read_fill = 1;
@@ -310,9 +304,7 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
sysfs_get(attr_sd);
return 0;
- err_mput:
- module_put(attr->owner);
- err_sput:
+ err_out:
sysfs_put_active_two(attr_sd);
return error;
}
@@ -320,12 +312,9 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
static int sysfs_release(struct inode * inode, struct file * filp)
{
struct sysfs_dirent *attr_sd = filp->f_path.dentry->d_fsdata;
- struct attribute *attr = attr_sd->s_elem.attr.attr;
struct sysfs_buffer *buffer = filp->private_data;
sysfs_put(attr_sd);
- /* After this point, attr should not be accessed. */
- module_put(attr->owner);
if (buffer) {
if (buffer->page)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-19 09:31:39 +0000