ext4: unindent codeblock in ext4_xattr_block_set()
[ Upstream commit fd48e9acdf26d0cbd80051de07d4a735d05d29b2 ]
Remove unnecessary else (and thus indentation level) from a code block
in ext4_xattr_block_set(). It will also make following code changes
easier. No functional changes.
CC: stable@vger.kernel.org
Fixes: 82939d7999
("ext4: convert to mbcache2")
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20220712105436.32204-4-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Stable-dep-of: a44e84a9b776 ("ext4: fix deadlock due to mbcache entry corruption")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
a5f9bd4bea
commit
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@ -1863,6 +1863,8 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
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#define header(x) ((struct ext4_xattr_header *)(x))
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if (s->base) {
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int offset = (char *)s->here - bs->bh->b_data;
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BUFFER_TRACE(bs->bh, "get_write_access");
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error = ext4_journal_get_write_access(handle, bs->bh);
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if (error)
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@ -1894,49 +1896,46 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
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if (error)
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goto cleanup;
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goto inserted;
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} else {
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int offset = (char *)s->here - bs->bh->b_data;
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}
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unlock_buffer(bs->bh);
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ea_bdebug(bs->bh, "cloning");
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s->base = kmemdup(BHDR(bs->bh), bs->bh->b_size, GFP_NOFS);
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error = -ENOMEM;
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if (s->base == NULL)
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goto cleanup;
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s->first = ENTRY(header(s->base)+1);
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header(s->base)->h_refcount = cpu_to_le32(1);
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s->here = ENTRY(s->base + offset);
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s->end = s->base + bs->bh->b_size;
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unlock_buffer(bs->bh);
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ea_bdebug(bs->bh, "cloning");
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s->base = kmemdup(BHDR(bs->bh), bs->bh->b_size, GFP_NOFS);
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error = -ENOMEM;
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if (s->base == NULL)
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/*
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* If existing entry points to an xattr inode, we need
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* to prevent ext4_xattr_set_entry() from decrementing
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* ref count on it because the reference belongs to the
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* original block. In this case, make the entry look
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* like it has an empty value.
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*/
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if (!s->not_found && s->here->e_value_inum) {
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ea_ino = le32_to_cpu(s->here->e_value_inum);
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error = ext4_xattr_inode_iget(inode, ea_ino,
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le32_to_cpu(s->here->e_hash),
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&tmp_inode);
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if (error)
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goto cleanup;
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s->first = ENTRY(header(s->base)+1);
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header(s->base)->h_refcount = cpu_to_le32(1);
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s->here = ENTRY(s->base + offset);
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s->end = s->base + bs->bh->b_size;
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/*
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* If existing entry points to an xattr inode, we need
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* to prevent ext4_xattr_set_entry() from decrementing
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* ref count on it because the reference belongs to the
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* original block. In this case, make the entry look
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* like it has an empty value.
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*/
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if (!s->not_found && s->here->e_value_inum) {
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ea_ino = le32_to_cpu(s->here->e_value_inum);
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error = ext4_xattr_inode_iget(inode, ea_ino,
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le32_to_cpu(s->here->e_hash),
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&tmp_inode);
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if (error)
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goto cleanup;
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if (!ext4_test_inode_state(tmp_inode,
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EXT4_STATE_LUSTRE_EA_INODE)) {
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/*
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* Defer quota free call for previous
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* inode until success is guaranteed.
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*/
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old_ea_inode_quota = le32_to_cpu(
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s->here->e_value_size);
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}
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iput(tmp_inode);
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s->here->e_value_inum = 0;
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s->here->e_value_size = 0;
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if (!ext4_test_inode_state(tmp_inode,
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EXT4_STATE_LUSTRE_EA_INODE)) {
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/*
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* Defer quota free call for previous
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* inode until success is guaranteed.
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*/
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old_ea_inode_quota = le32_to_cpu(
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s->here->e_value_size);
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}
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iput(tmp_inode);
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s->here->e_value_inum = 0;
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s->here->e_value_size = 0;
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}
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} else {
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/* Allocate a buffer where we construct the new block. */
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