diff options
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/Kconfig | 1 | ||||
| -rw-r--r-- | fs/ext4/dir.c | 2 | ||||
| -rw-r--r-- | fs/ext4/extents.c | 12 | ||||
| -rw-r--r-- | fs/ext4/inode.c | 23 |
4 files changed, 20 insertions, 18 deletions
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig index 06f77ca7f36e..cbb5ca830e57 100644 --- a/fs/ext4/Kconfig +++ b/fs/ext4/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # Ext3 configs are here for backward compatibility with old configs which may # have EXT3_FS set but not EXT4_FS set and thus would result in non-bootable # kernels after the removal of ext3 driver. diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index 884a6e776809..c7843b149a1e 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -671,7 +671,7 @@ static int ext4_d_compare(const struct dentry *dentry, unsigned int len, if (!IS_CASEFOLDED(dentry->d_parent->d_inode)) { if (len != name->len) return -1; - return !memcmp(str, name, len); + return memcmp(str, name->name, len); } return ext4_ci_compare(dentry->d_parent->d_inode, name, &qstr); diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index f2c62e2a0c98..d40ed940001e 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -518,10 +518,14 @@ __read_extent_tree_block(const char *function, unsigned int line, } if (buffer_verified(bh) && !(flags & EXT4_EX_FORCE_CACHE)) return bh; - err = __ext4_ext_check(function, line, inode, - ext_block_hdr(bh), depth, pblk); - if (err) - goto errout; + if (!ext4_has_feature_journal(inode->i_sb) || + (inode->i_ino != + le32_to_cpu(EXT4_SB(inode->i_sb)->s_es->s_journal_inum))) { + err = __ext4_ext_check(function, line, inode, + ext_block_hdr(bh), depth, pblk); + if (err) + goto errout; + } set_buffer_verified(bh); /* * If this is a leaf block, cache all of its entries diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 82298c63ea6d..c7f77c643008 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5625,25 +5625,22 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr) up_write(&EXT4_I(inode)->i_data_sem); ext4_journal_stop(handle); if (error) { - if (orphan) + if (orphan && inode->i_nlink) ext4_orphan_del(NULL, inode); goto err_out; } } - if (!shrink) + if (!shrink) { pagecache_isize_extended(inode, oldsize, inode->i_size); - - /* - * Blocks are going to be removed from the inode. Wait - * for dio in flight. Temporarily disable - * dioread_nolock to prevent livelock. - */ - if (orphan) { - if (!ext4_should_journal_data(inode)) { - inode_dio_wait(inode); - } else - ext4_wait_for_tail_page_commit(inode); + } else { + /* + * Blocks are going to be removed from the inode. Wait + * for dio in flight. + */ + inode_dio_wait(inode); } + if (orphan && ext4_should_journal_data(inode)) + ext4_wait_for_tail_page_commit(inode); down_write(&EXT4_I(inode)->i_mmap_sem); rc = ext4_break_layouts(inode); |
