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-rw-r--r--fs/ext4/block_validity.c1
-rw-r--r--fs/ext4/ext4.h2
-rw-r--r--fs/ext4/extents.c1
-rw-r--r--fs/ext4/ialloc.c8
-rw-r--r--fs/ext4/indirect.c1
-rw-r--r--fs/ext4/inode.c5
-rw-r--r--fs/ext4/ioctl.c35
-rw-r--r--fs/ext4/migrate.c1
-rw-r--r--fs/ext4/namei.c8
-rw-r--r--fs/ext4/page-io.c1
-rw-r--r--fs/ext4/super.c23
-rw-r--r--fs/ext4/xattr_security.c1
-rw-r--r--fs/ext4/xattr_trusted.c1
-rw-r--r--fs/ext4/xattr_user.c1
14 files changed, 42 insertions, 47 deletions
diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 8efb2f0a344..3f11656bd72 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -13,7 +13,6 @@
#include <linux/namei.h>
#include <linux/quotaops.h>
#include <linux/buffer_head.h>
-#include <linux/module.h>
#include <linux/swap.h>
#include <linux/pagemap.h>
#include <linux/blkdev.h>
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index e7dc9ad7394..513004fc3d8 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1830,7 +1830,7 @@ extern int ext4fs_dirhash(const char *name, int len, struct
dx_hash_info *hinfo);
/* ialloc.c */
-extern struct inode *ext4_new_inode(handle_t *, struct inode *, int,
+extern struct inode *ext4_new_inode(handle_t *, struct inode *, umode_t,
const struct qstr *qstr, __u32 goal,
uid_t *owner);
extern void ext4_free_inode(handle_t *, struct inode *);
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index b35bb40556d..74f23c292e1 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -29,7 +29,6 @@
* - smart tree reduction
*/
-#include <linux/module.h>
#include <linux/fs.h>
#include <linux/time.h>
#include <linux/jbd2.h>
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 72fc9892231..25d8c9781ad 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -351,7 +351,7 @@ static void get_orlov_stats(struct super_block *sb, ext4_group_t g,
*/
static int find_group_orlov(struct super_block *sb, struct inode *parent,
- ext4_group_t *group, int mode,
+ ext4_group_t *group, umode_t mode,
const struct qstr *qstr)
{
ext4_group_t parent_group = EXT4_I(parent)->i_block_group;
@@ -497,7 +497,7 @@ fallback_retry:
}
static int find_group_other(struct super_block *sb, struct inode *parent,
- ext4_group_t *group, int mode)
+ ext4_group_t *group, umode_t mode)
{
ext4_group_t parent_group = EXT4_I(parent)->i_block_group;
ext4_group_t i, last, ngroups = ext4_get_groups_count(sb);
@@ -602,7 +602,7 @@ static int find_group_other(struct super_block *sb, struct inode *parent,
*/
static int ext4_claim_inode(struct super_block *sb,
struct buffer_head *inode_bitmap_bh,
- unsigned long ino, ext4_group_t group, int mode)
+ unsigned long ino, ext4_group_t group, umode_t mode)
{
int free = 0, retval = 0, count;
struct ext4_sb_info *sbi = EXT4_SB(sb);
@@ -690,7 +690,7 @@ err_ret:
* For other inodes, search forward from the parent directory's block
* group to find a free inode.
*/
-struct inode *ext4_new_inode(handle_t *handle, struct inode *dir, int mode,
+struct inode *ext4_new_inode(handle_t *handle, struct inode *dir, umode_t mode,
const struct qstr *qstr, __u32 goal, uid_t *owner)
{
struct super_block *sb;
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index 3cfc73fbca8..830e1b2bf14 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -20,7 +20,6 @@
* (sct@redhat.com), 1993, 1998
*/
-#include <linux/module.h>
#include "ext4_jbd2.h"
#include "truncate.h"
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index a526684cbe3..feaa82fe629 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -18,7 +18,6 @@
* Assorted race fixes, rewrite of ext4_get_block() by Al Viro, 2000
*/
-#include <linux/module.h>
#include <linux/fs.h>
#include <linux/time.h>
#include <linux/jbd2.h>
@@ -1884,7 +1883,7 @@ static void ext4_end_io_buffer_write(struct buffer_head *bh, int uptodate);
* a[0] = 'a';
* truncate(f, 4096);
* we have in the page first buffer_head mapped via page_mkwrite call back
- * but other bufer_heads would be unmapped but dirty(dirty done via the
+ * but other buffer_heads would be unmapped but dirty (dirty done via the
* do_wp_page). So writepage should write the first block. If we modify
* the mmap area beyond 1024 we will again get a page_fault and the
* page_mkwrite callback will do the block allocation and mark the
@@ -3352,7 +3351,7 @@ int ext4_punch_hole(struct file *file, loff_t offset, loff_t length)
* transaction, and VFS/VM ensures that ext4_truncate() cannot run
* simultaneously on behalf of the same inode.
*
- * As we work through the truncate and commmit bits of it to the journal there
+ * As we work through the truncate and commit bits of it to the journal there
* is one core, guiding principle: the file's tree must always be consistent on
* disk. We must be able to restart the truncate after a crash.
*
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index b81a5f1b697..6eee25591b8 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -47,7 +47,7 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (get_user(flags, (int __user *) arg))
return -EFAULT;
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
return err;
@@ -136,7 +136,7 @@ flags_err:
err = ext4_ext_migrate(inode);
flags_out:
mutex_unlock(&inode->i_mutex);
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return err;
}
case EXT4_IOC_GETVERSION:
@@ -152,7 +152,7 @@ flags_out:
if (!inode_owner_or_capable(inode))
return -EPERM;
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
return err;
if (get_user(generation, (int __user *) arg)) {
@@ -160,10 +160,11 @@ flags_out:
goto setversion_out;
}
+ mutex_lock(&inode->i_mutex);
handle = ext4_journal_start(inode, 1);
if (IS_ERR(handle)) {
err = PTR_ERR(handle);
- goto setversion_out;
+ goto unlock_out;
}
err = ext4_reserve_inode_write(handle, inode, &iloc);
if (err == 0) {
@@ -172,8 +173,11 @@ flags_out:
err = ext4_mark_iloc_dirty(handle, inode, &iloc);
}
ext4_journal_stop(handle);
+
+unlock_out:
+ mutex_unlock(&inode->i_mutex);
setversion_out:
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return err;
}
case EXT4_IOC_GROUP_EXTEND: {
@@ -197,7 +201,7 @@ setversion_out:
goto group_extend_out;
}
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
goto group_extend_out;
@@ -209,8 +213,7 @@ setversion_out:
}
if (err == 0)
err = err2;
-
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
group_extend_out:
ext4_resize_end(sb);
return err;
@@ -246,12 +249,13 @@ group_extend_out:
return -EOPNOTSUPP;
}
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
goto mext_out;
err = ext4_move_extents(filp, donor_filp, me.orig_start,
me.donor_start, me.len, &me.moved_len);
+ mnt_drop_write_file(filp);
mnt_drop_write(filp->f_path.mnt);
if (copy_to_user((struct move_extent __user *)arg,
@@ -284,7 +288,7 @@ mext_out:
goto group_add_out;
}
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
goto group_add_out;
@@ -296,8 +300,7 @@ mext_out:
}
if (err == 0)
err = err2;
-
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
group_add_out:
ext4_resize_end(sb);
return err;
@@ -309,7 +312,7 @@ group_add_out:
if (!inode_owner_or_capable(inode))
return -EACCES;
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
return err;
/*
@@ -321,7 +324,7 @@ group_add_out:
mutex_lock(&(inode->i_mutex));
err = ext4_ext_migrate(inode);
mutex_unlock(&(inode->i_mutex));
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return err;
}
@@ -331,11 +334,11 @@ group_add_out:
if (!inode_owner_or_capable(inode))
return -EACCES;
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
return err;
err = ext4_alloc_da_blocks(inode);
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return err;
}
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 16ac228dbec..e7d6bb0acfa 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -12,7 +12,6 @@
*
*/
-#include <linux/module.h>
#include <linux/slab.h>
#include "ext4_jbd2.h"
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index aa4c782c9dd..2043f482375 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1736,7 +1736,7 @@ static int ext4_add_nondir(handle_t *handle,
* If the create succeeds, we fill in the inode information
* with d_instantiate().
*/
-static int ext4_create(struct inode *dir, struct dentry *dentry, int mode,
+static int ext4_create(struct inode *dir, struct dentry *dentry, umode_t mode,
struct nameidata *nd)
{
handle_t *handle;
@@ -1770,7 +1770,7 @@ retry:
}
static int ext4_mknod(struct inode *dir, struct dentry *dentry,
- int mode, dev_t rdev)
+ umode_t mode, dev_t rdev)
{
handle_t *handle;
struct inode *inode;
@@ -1806,7 +1806,7 @@ retry:
return err;
}
-static int ext4_mkdir(struct inode *dir, struct dentry *dentry, int mode)
+static int ext4_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
{
handle_t *handle;
struct inode *inode;
@@ -2315,7 +2315,7 @@ retry:
err = PTR_ERR(handle);
goto err_drop_inode;
}
- inc_nlink(inode);
+ set_nlink(inode, 1);
err = ext4_orphan_del(handle, inode);
if (err) {
ext4_journal_stop(handle);
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 7e106c810c6..47585189651 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -6,7 +6,6 @@
* Written by Theodore Ts'o, 2010.
*/
-#include <linux/module.h>
#include <linux/fs.h>
#include <linux/time.h>
#include <linux/jbd2.h>
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 108c3af8617..502c61fd739 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -930,7 +930,6 @@ static int ext4_drop_inode(struct inode *inode)
static void ext4_i_callback(struct rcu_head *head)
{
struct inode *inode = container_of(head, struct inode, i_rcu);
- INIT_LIST_HEAD(&inode->i_dentry);
kmem_cache_free(ext4_inode_cachep, EXT4_I(inode));
}
@@ -1033,11 +1032,11 @@ static inline void ext4_show_quota_options(struct seq_file *seq,
* - it's set to a non-default value OR
* - if the per-sb default is different from the global default
*/
-static int ext4_show_options(struct seq_file *seq, struct vfsmount *vfs)
+static int ext4_show_options(struct seq_file *seq, struct dentry *root)
{
int def_errors;
unsigned long def_mount_opts;
- struct super_block *sb = vfs->mnt_sb;
+ struct super_block *sb = root->d_sb;
struct ext4_sb_info *sbi = EXT4_SB(sb);
struct ext4_super_block *es = sbi->s_es;
@@ -2882,8 +2881,7 @@ cont_thread:
}
mutex_unlock(&eli->li_list_mtx);
- if (freezing(current))
- refrigerator();
+ try_to_freeze();
cur = jiffies;
if ((time_after_eq(cur, next_wakeup)) ||
@@ -3734,10 +3732,12 @@ no_journal:
}
if (!S_ISDIR(root->i_mode) || !root->i_blocks || !root->i_size) {
ext4_msg(sb, KERN_ERR, "corrupt root inode, run e2fsck");
+ iput(root);
goto failed_mount4;
}
sb->s_root = d_alloc_root(root);
if (!sb->s_root) {
+ iput(root);
ext4_msg(sb, KERN_ERR, "get root dentry failed");
ret = -ENOMEM;
goto failed_mount4;
@@ -3774,7 +3774,7 @@ no_journal:
if (err) {
ext4_msg(sb, KERN_ERR, "failed to initialize system "
"zone (%d)", err);
- goto failed_mount4;
+ goto failed_mount4a;
}
ext4_ext_init(sb);
@@ -3831,13 +3831,14 @@ cantfind_ext4:
failed_mount7:
ext4_unregister_li_request(sb);
failed_mount6:
- ext4_ext_release(sb);
-failed_mount5:
ext4_mb_release(sb);
+failed_mount5:
+ ext4_ext_release(sb);
ext4_release_system_zone(sb);
-failed_mount4:
- iput(root);
+failed_mount4a:
+ dput(sb->s_root);
sb->s_root = NULL;
+failed_mount4:
ext4_msg(sb, KERN_ERR, "mount failed");
destroy_workqueue(EXT4_SB(sb)->dio_unwritten_wq);
failed_mount_wq:
@@ -4781,7 +4782,7 @@ static int ext4_quota_on(struct super_block *sb, int type, int format_id,
return -EINVAL;
/* Quotafile not on the same filesystem? */
- if (path->mnt->mnt_sb != sb)
+ if (path->dentry->d_sb != sb)
return -EXDEV;
/* Journaling quota? */
if (EXT4_SB(sb)->s_qf_names[type]) {
diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c
index e247f8bca8e..d2a200624af 100644
--- a/fs/ext4/xattr_security.c
+++ b/fs/ext4/xattr_security.c
@@ -3,7 +3,6 @@
* Handler for storing security labels as extended attributes.
*/
-#include <linux/module.h>
#include <linux/string.h>
#include <linux/fs.h>
#include <linux/security.h>
diff --git a/fs/ext4/xattr_trusted.c b/fs/ext4/xattr_trusted.c
index 37e6ebca2cc..95f1f4ab59a 100644
--- a/fs/ext4/xattr_trusted.c
+++ b/fs/ext4/xattr_trusted.c
@@ -5,7 +5,6 @@
* Copyright (C) 2003 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
*/
-#include <linux/module.h>
#include <linux/string.h>
#include <linux/capability.h>
#include <linux/fs.h>
diff --git a/fs/ext4/xattr_user.c b/fs/ext4/xattr_user.c
index 98c375352d0..0edb7611ffb 100644
--- a/fs/ext4/xattr_user.c
+++ b/fs/ext4/xattr_user.c
@@ -5,7 +5,6 @@
* Copyright (C) 2001 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
*/
-#include <linux/module.h>
#include <linux/string.h>
#include <linux/fs.h>
#include "ext4_jbd2.h"
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-29 23:38:47 +0000