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-rw-r--r--fs/ext3/acl.c2
-rw-r--r--fs/ext3/balloc.c31
-rw-r--r--fs/ext3/ialloc.c5
-rw-r--r--fs/ext3/inode.c11
-rw-r--r--fs/ext3/ioctl.c6
-rw-r--r--fs/ext3/namei.c17
-rw-r--r--fs/ext3/resize.c2
-rw-r--r--fs/ext3/super.c35
-rw-r--r--fs/ext3/xattr.h4
-rw-r--r--fs/ext3/xattr_security.c5
10 files changed, 55 insertions, 63 deletions
diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c
index e4fa49e6c53..9d021c0d472 100644
--- a/fs/ext3/acl.c
+++ b/fs/ext3/acl.c
@@ -435,7 +435,7 @@ ext3_xattr_set_acl(struct dentry *dentry, const char *name, const void *value,
return -EINVAL;
if (!test_opt(inode->i_sb, POSIX_ACL))
return -EOPNOTSUPP;
- if (!is_owner_or_cap(inode))
+ if (!inode_owner_or_capable(inode))
return -EPERM;
if (value) {
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index 045995c8ce5..fe52297e31a 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -590,7 +590,7 @@ do_more:
BUFFER_TRACE(debug_bh, "Deleted!");
if (!bh2jh(bitmap_bh)->b_committed_data)
BUFFER_TRACE(debug_bh,
- "No commited data in bitmap");
+ "No committed data in bitmap");
BUFFER_TRACE2(debug_bh, bitmap_bh, "bitmap");
__brelse(debug_bh);
}
@@ -1063,7 +1063,7 @@ static int find_next_reservable_window(
rsv_window_remove(sb, my_rsv);
/*
- * Let's book the whole avaliable window for now. We will check the
+ * Let's book the whole available window for now. We will check the
* disk bitmap later and then, if there are free blocks then we adjust
* the window size if it's larger than requested.
* Otherwise, we will remove this node from the tree next time
@@ -1456,7 +1456,7 @@ static int ext3_has_free_blocks(struct ext3_sb_info *sbi)
*
* ext3_should_retry_alloc() is called when ENOSPC is returned, and if
* it is profitable to retry the operation, this function will wait
- * for the current or commiting transaction to complete, and then
+ * for the current or committing transaction to complete, and then
* return TRUE.
*
* if the total number of retries exceed three times, return FALSE.
@@ -1632,9 +1632,9 @@ retry_alloc:
goto allocated;
}
/*
- * We may end up a bogus ealier ENOSPC error due to
+ * We may end up a bogus earlier ENOSPC error due to
* filesystem is "full" of reservations, but
- * there maybe indeed free blocks avaliable on disk
+ * there maybe indeed free blocks available on disk
* In this case, we just forget about the reservations
* just do block allocation as without reservations.
*/
@@ -1991,6 +1991,7 @@ ext3_grpblk_t ext3_trim_all_free(struct super_block *sb, unsigned int group,
spin_unlock(sb_bgl_lock(sbi, group));
percpu_counter_sub(&sbi->s_freeblocks_counter, next - start);
+ free_blocks -= next - start;
/* Do not issue a TRIM on extents smaller than minblocks */
if ((next - start) < minblocks)
goto free_extent;
@@ -2040,7 +2041,7 @@ free_extent:
cond_resched();
/* No more suitable extents */
- if ((free_blocks - count) < minblocks)
+ if (free_blocks < minblocks)
break;
}
@@ -2090,7 +2091,8 @@ int ext3_trim_fs(struct super_block *sb, struct fstrim_range *range)
ext3_fsblk_t max_blks = le32_to_cpu(es->s_blocks_count);
int ret = 0;
- start = range->start >> sb->s_blocksize_bits;
+ start = (range->start >> sb->s_blocksize_bits) +
+ le32_to_cpu(es->s_first_data_block);
len = range->len >> sb->s_blocksize_bits;
minlen = range->minlen >> sb->s_blocksize_bits;
trimmed = 0;
@@ -2099,10 +2101,6 @@ int ext3_trim_fs(struct super_block *sb, struct fstrim_range *range)
return -EINVAL;
if (start >= max_blks)
goto out;
- if (start < le32_to_cpu(es->s_first_data_block)) {
- len -= le32_to_cpu(es->s_first_data_block) - start;
- start = le32_to_cpu(es->s_first_data_block);
- }
if (start + len > max_blks)
len = max_blks - start;
@@ -2129,10 +2127,15 @@ int ext3_trim_fs(struct super_block *sb, struct fstrim_range *range)
if (free_blocks < minlen)
continue;
- if (len >= EXT3_BLOCKS_PER_GROUP(sb))
- len -= (EXT3_BLOCKS_PER_GROUP(sb) - first_block);
- else
+ /*
+ * For all the groups except the last one, last block will
+ * always be EXT3_BLOCKS_PER_GROUP(sb), so we only need to
+ * change it for the last group in which case first_block +
+ * len < EXT3_BLOCKS_PER_GROUP(sb).
+ */
+ if (first_block + len < EXT3_BLOCKS_PER_GROUP(sb))
last_block = first_block + len;
+ len -= last_block - first_block;
ret = ext3_trim_all_free(sb, group, first_block,
last_block, minlen);
diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c
index 9724aef2246..bfc2dc43681 100644
--- a/fs/ext3/ialloc.c
+++ b/fs/ext3/ialloc.c
@@ -404,7 +404,8 @@ static int find_group_other(struct super_block *sb, struct inode *parent)
* For other inodes, search forward from the parent directory's block
* group to find a free inode.
*/
-struct inode *ext3_new_inode(handle_t *handle, struct inode * dir, int mode)
+struct inode *ext3_new_inode(handle_t *handle, struct inode * dir,
+ const struct qstr *qstr, int mode)
{
struct super_block *sb;
struct buffer_head *bitmap_bh = NULL;
@@ -589,7 +590,7 @@ got:
if (err)
goto fail_free_drop;
- err = ext3_init_security(handle,inode, dir);
+ err = ext3_init_security(handle, inode, dir, qstr);
if (err)
goto fail_free_drop;
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index ae94f6d949f..68b2e43d7c3 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -1894,7 +1894,6 @@ static const struct address_space_operations ext3_ordered_aops = {
.readpage = ext3_readpage,
.readpages = ext3_readpages,
.writepage = ext3_ordered_writepage,
- .sync_page = block_sync_page,
.write_begin = ext3_write_begin,
.write_end = ext3_ordered_write_end,
.bmap = ext3_bmap,
@@ -1910,7 +1909,6 @@ static const struct address_space_operations ext3_writeback_aops = {
.readpage = ext3_readpage,
.readpages = ext3_readpages,
.writepage = ext3_writeback_writepage,
- .sync_page = block_sync_page,
.write_begin = ext3_write_begin,
.write_end = ext3_writeback_write_end,
.bmap = ext3_bmap,
@@ -1926,7 +1924,6 @@ static const struct address_space_operations ext3_journalled_aops = {
.readpage = ext3_readpage,
.readpages = ext3_readpages,
.writepage = ext3_journalled_writepage,
- .sync_page = block_sync_page,
.write_begin = ext3_write_begin,
.write_end = ext3_journalled_write_end,
.set_page_dirty = ext3_journalled_set_page_dirty,
@@ -2058,7 +2055,7 @@ static inline int all_zeroes(__le32 *p, __le32 *q)
*
* When we do truncate() we may have to clean the ends of several
* indirect blocks but leave the blocks themselves alive. Block is
- * partially truncated if some data below the new i_size is refered
+ * partially truncated if some data below the new i_size is referred
* from it (and it is on the path to the first completely truncated
* data block, indeed). We have to free the top of that path along
* with everything to the right of the path. Since no allocation
@@ -2187,7 +2184,7 @@ static void ext3_clear_blocks(handle_t *handle, struct inode *inode,
* @first: array of block numbers
* @last: points immediately past the end of array
*
- * We are freeing all blocks refered from that array (numbers are stored as
+ * We are freeing all blocks referred from that array (numbers are stored as
* little-endian 32-bit) and updating @inode->i_blocks appropriately.
*
* We accumulate contiguous runs of blocks to free. Conveniently, if these
@@ -2275,7 +2272,7 @@ static void ext3_free_data(handle_t *handle, struct inode *inode,
* @last: pointer immediately past the end of array
* @depth: depth of the branches to free
*
- * We are freeing all blocks refered from these branches (numbers are
+ * We are freeing all blocks referred from these branches (numbers are
* stored as little-endian 32-bit) and updating @inode->i_blocks
* appropriately.
*/
@@ -3294,7 +3291,7 @@ static int ext3_writepage_trans_blocks(struct inode *inode)
if (ext3_should_journal_data(inode))
ret = 3 * (bpp + indirects) + 2;
else
- ret = 2 * (bpp + indirects) + 2;
+ ret = 2 * (bpp + indirects) + indirects + 2;
#ifdef CONFIG_QUOTA
/* We know that structure was already allocated during dquot_initialize so
diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c
index fc080dd561f..f4090bd2f34 100644
--- a/fs/ext3/ioctl.c
+++ b/fs/ext3/ioctl.c
@@ -38,7 +38,7 @@ long ext3_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
unsigned int oldflags;
unsigned int jflag;
- if (!is_owner_or_cap(inode))
+ if (!inode_owner_or_capable(inode))
return -EACCES;
if (get_user(flags, (int __user *) arg))
@@ -123,7 +123,7 @@ flags_out:
__u32 generation;
int err;
- if (!is_owner_or_cap(inode))
+ if (!inode_owner_or_capable(inode))
return -EPERM;
err = mnt_want_write(filp->f_path.mnt);
@@ -192,7 +192,7 @@ setversion_out:
if (err)
return err;
- if (!is_owner_or_cap(inode)) {
+ if (!inode_owner_or_capable(inode)) {
err = -EACCES;
goto setrsvsz_out;
}
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index b27ba71810e..32f3b869585 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1540,8 +1540,8 @@ static int ext3_dx_add_entry(handle_t *handle, struct dentry *dentry,
goto cleanup;
node2 = (struct dx_node *)(bh2->b_data);
entries2 = node2->entries;
+ memset(&node2->fake, 0, sizeof(struct fake_dirent));
node2->fake.rec_len = ext3_rec_len_to_disk(sb->s_blocksize);
- node2->fake.inode = 0;
BUFFER_TRACE(frame->bh, "get_write_access");
err = ext3_journal_get_write_access(handle, frame->bh);
if (err)
@@ -1710,7 +1710,7 @@ retry:
if (IS_DIRSYNC(dir))
handle->h_sync = 1;
- inode = ext3_new_inode (handle, dir, mode);
+ inode = ext3_new_inode (handle, dir, &dentry->d_name, mode);
err = PTR_ERR(inode);
if (!IS_ERR(inode)) {
inode->i_op = &ext3_file_inode_operations;
@@ -1746,7 +1746,7 @@ retry:
if (IS_DIRSYNC(dir))
handle->h_sync = 1;
- inode = ext3_new_inode (handle, dir, mode);
+ inode = ext3_new_inode (handle, dir, &dentry->d_name, mode);
err = PTR_ERR(inode);
if (!IS_ERR(inode)) {
init_special_inode(inode, inode->i_mode, rdev);
@@ -1784,7 +1784,7 @@ retry:
if (IS_DIRSYNC(dir))
handle->h_sync = 1;
- inode = ext3_new_inode (handle, dir, S_IFDIR | mode);
+ inode = ext3_new_inode (handle, dir, &dentry->d_name, S_IFDIR | mode);
err = PTR_ERR(inode);
if (IS_ERR(inode))
goto out_stop;
@@ -2206,7 +2206,7 @@ retry:
if (IS_DIRSYNC(dir))
handle->h_sync = 1;
- inode = ext3_new_inode (handle, dir, S_IFLNK|S_IRWXUGO);
+ inode = ext3_new_inode (handle, dir, &dentry->d_name, S_IFLNK|S_IRWXUGO);
err = PTR_ERR(inode);
if (IS_ERR(inode))
goto out_stop;
@@ -2253,13 +2253,6 @@ static int ext3_link (struct dentry * old_dentry,
dquot_initialize(dir);
- /*
- * Return -ENOENT if we've raced with unlink and i_nlink is 0. Doing
- * otherwise has the potential to corrupt the orphan inode list.
- */
- if (inode->i_nlink == 0)
- return -ENOENT;
-
retry:
handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) +
EXT3_INDEX_EXTRA_TRANS_BLOCKS);
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 108b142e11e..7916e4ce166 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -1009,7 +1009,7 @@ int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es,
if (test_opt(sb, DEBUG))
printk(KERN_DEBUG "EXT3-fs: extending last group from "E3FSBLK
- " upto "E3FSBLK" blocks\n",
+ " up to "E3FSBLK" blocks\n",
o_blocks_count, n_blocks_count);
if (n_blocks_count == 0 || n_blocks_count == o_blocks_count)
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 7aa767d4f06..3c6a9e0eadc 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -754,7 +754,7 @@ static int ext3_release_dquot(struct dquot *dquot);
static int ext3_mark_dquot_dirty(struct dquot *dquot);
static int ext3_write_info(struct super_block *sb, int type);
static int ext3_quota_on(struct super_block *sb, int type, int format_id,
- char *path);
+ struct path *path);
static int ext3_quota_on_mount(struct super_block *sb, int type);
static ssize_t ext3_quota_read(struct super_block *sb, int type, char *data,
size_t len, loff_t off);
@@ -1464,6 +1464,13 @@ static void ext3_orphan_cleanup (struct super_block * sb,
return;
}
+ /* Check if feature set allows readwrite operations */
+ if (EXT3_HAS_RO_COMPAT_FEATURE(sb, ~EXT3_FEATURE_RO_COMPAT_SUPP)) {
+ ext3_msg(sb, KERN_INFO, "Skipping orphan cleanup due to "
+ "unknown ROCOMPAT features");
+ return;
+ }
+
if (EXT3_SB(sb)->s_mount_state & EXT3_ERROR_FS) {
if (es->s_last_orphan)
jbd_debug(1, "Errors on filesystem, "
@@ -1936,6 +1943,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
sb->s_qcop = &ext3_qctl_operations;
sb->dq_op = &ext3_quota_operations;
#endif
+ memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid));
INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */
mutex_init(&sbi->s_orphan_lock);
mutex_init(&sbi->s_resize_lock);
@@ -2877,27 +2885,20 @@ static int ext3_quota_on_mount(struct super_block *sb, int type)
* Standard function to be called on quota_on
*/
static int ext3_quota_on(struct super_block *sb, int type, int format_id,
- char *name)
+ struct path *path)
{
int err;
- struct path path;
if (!test_opt(sb, QUOTA))
return -EINVAL;
- err = kern_path(name, LOOKUP_FOLLOW, &path);
- if (err)
- return err;
-
/* Quotafile not on the same filesystem? */
- if (path.mnt->mnt_sb != sb) {
- path_put(&path);
+ if (path->mnt->mnt_sb != sb)
return -EXDEV;
- }
/* Journaling quota? */
if (EXT3_SB(sb)->s_qf_names[type]) {
/* Quotafile not of fs root? */
- if (path.dentry->d_parent != sb->s_root)
+ if (path->dentry->d_parent != sb->s_root)
ext3_msg(sb, KERN_WARNING,
"warning: Quota file not on filesystem root. "
"Journaled quota will not work.");
@@ -2907,7 +2908,7 @@ static int ext3_quota_on(struct super_block *sb, int type, int format_id,
* When we journal data on quota file, we have to flush journal to see
* all updates to the file when we bypass pagecache...
*/
- if (ext3_should_journal_data(path.dentry->d_inode)) {
+ if (ext3_should_journal_data(path->dentry->d_inode)) {
/*
* We don't need to lock updates but journal_flush() could
* otherwise be livelocked...
@@ -2915,20 +2916,16 @@ static int ext3_quota_on(struct super_block *sb, int type, int format_id,
journal_lock_updates(EXT3_SB(sb)->s_journal);
err = journal_flush(EXT3_SB(sb)->s_journal);
journal_unlock_updates(EXT3_SB(sb)->s_journal);
- if (err) {
- path_put(&path);
+ if (err)
return err;
- }
}
- err = dquot_quota_on_path(sb, type, format_id, &path);
- path_put(&path);
- return err;
+ return dquot_quota_on(sb, type, format_id, path);
}
/* Read data from quotafile - avoid pagecache and such because we cannot afford
* acquiring the locks... As quota files are never truncated and quota code
- * itself serializes the operations (and noone else should touch the files)
+ * itself serializes the operations (and no one else should touch the files)
* we don't have to be afraid of races */
static ssize_t ext3_quota_read(struct super_block *sb, int type, char *data,
size_t len, loff_t off)
diff --git a/fs/ext3/xattr.h b/fs/ext3/xattr.h
index 377fe720116..2be4f69bfa6 100644
--- a/fs/ext3/xattr.h
+++ b/fs/ext3/xattr.h
@@ -128,10 +128,10 @@ exit_ext3_xattr(void)
#ifdef CONFIG_EXT3_FS_SECURITY
extern int ext3_init_security(handle_t *handle, struct inode *inode,
- struct inode *dir);
+ struct inode *dir, const struct qstr *qstr);
#else
static inline int ext3_init_security(handle_t *handle, struct inode *inode,
- struct inode *dir)
+ struct inode *dir, const struct qstr *qstr)
{
return 0;
}
diff --git a/fs/ext3/xattr_security.c b/fs/ext3/xattr_security.c
index 03a99bfc59f..b8d9f83aa5c 100644
--- a/fs/ext3/xattr_security.c
+++ b/fs/ext3/xattr_security.c
@@ -49,14 +49,15 @@ ext3_xattr_security_set(struct dentry *dentry, const char *name,
}
int
-ext3_init_security(handle_t *handle, struct inode *inode, struct inode *dir)
+ext3_init_security(handle_t *handle, struct inode *inode, struct inode *dir,
+ const struct qstr *qstr)
{
int err;
size_t len;
void *value;
char *name;
- err = security_inode_init_security(inode, dir, &name, &value, &len);
+ err = security_inode_init_security(inode, dir, qstr, &name, &value, &len);
if (err) {
if (err == -EOPNOTSUPP)
return 0;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-31 20:19:27 +0000