From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- fs/ocfs2/inode.c | 49 ++++++++++++++++++++++++++++++------------------- 1 file changed, 30 insertions(+), 19 deletions(-) (limited to 'fs/ocfs2/inode.c') diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index b254416dc..8f87e05ee 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -971,6 +971,7 @@ static void ocfs2_delete_inode(struct inode *inode) int wipe, status; sigset_t oldset; struct buffer_head *di_bh = NULL; + struct ocfs2_dinode *di = NULL; trace_ocfs2_delete_inode(inode->i_ino, (unsigned long long)OCFS2_I(inode)->ip_blkno, @@ -1025,6 +1026,14 @@ static void ocfs2_delete_inode(struct inode *inode) goto bail_unlock_nfs_sync; } + di = (struct ocfs2_dinode *)di_bh->b_data; + /* Skip inode deletion and wait for dio orphan entry recovered + * first */ + if (unlikely(di->i_flags & cpu_to_le32(OCFS2_DIO_ORPHANED_FL))) { + ocfs2_cleanup_delete_inode(inode, 0); + goto bail_unlock_inode; + } + /* Query the cluster. This will be the final decision made * before we go ahead and wipe the inode. */ status = ocfs2_query_inode_wipe(inode, di_bh, &wipe); @@ -1191,17 +1200,19 @@ void ocfs2_evict_inode(struct inode *inode) int ocfs2_drop_inode(struct inode *inode) { struct ocfs2_inode_info *oi = OCFS2_I(inode); - int res; trace_ocfs2_drop_inode((unsigned long long)oi->ip_blkno, inode->i_nlink, oi->ip_flags); - if (oi->ip_flags & OCFS2_INODE_MAYBE_ORPHANED) - res = 1; - else - res = generic_drop_inode(inode); + assert_spin_locked(&inode->i_lock); + inode->i_state |= I_WILL_FREE; + spin_unlock(&inode->i_lock); + write_inode_now(inode, 1); + spin_lock(&inode->i_lock); + WARN_ON(inode->i_state & I_NEW); + inode->i_state &= ~I_WILL_FREE; - return res; + return 1; } /* @@ -1350,32 +1361,32 @@ int ocfs2_validate_inode_block(struct super_block *sb, rc = -EINVAL; if (!OCFS2_IS_VALID_DINODE(di)) { - ocfs2_error(sb, "Invalid dinode #%llu: signature = %.*s\n", - (unsigned long long)bh->b_blocknr, 7, - di->i_signature); + rc = ocfs2_error(sb, "Invalid dinode #%llu: signature = %.*s\n", + (unsigned long long)bh->b_blocknr, 7, + di->i_signature); goto bail; } if (le64_to_cpu(di->i_blkno) != bh->b_blocknr) { - ocfs2_error(sb, "Invalid dinode #%llu: i_blkno is %llu\n", - (unsigned long long)bh->b_blocknr, - (unsigned long long)le64_to_cpu(di->i_blkno)); + rc = ocfs2_error(sb, "Invalid dinode #%llu: i_blkno is %llu\n", + (unsigned long long)bh->b_blocknr, + (unsigned long long)le64_to_cpu(di->i_blkno)); goto bail; } if (!(di->i_flags & cpu_to_le32(OCFS2_VALID_FL))) { - ocfs2_error(sb, - "Invalid dinode #%llu: OCFS2_VALID_FL not set\n", - (unsigned long long)bh->b_blocknr); + rc = ocfs2_error(sb, + "Invalid dinode #%llu: OCFS2_VALID_FL not set\n", + (unsigned long long)bh->b_blocknr); goto bail; } if (le32_to_cpu(di->i_fs_generation) != OCFS2_SB(sb)->fs_generation) { - ocfs2_error(sb, - "Invalid dinode #%llu: fs_generation is %u\n", - (unsigned long long)bh->b_blocknr, - le32_to_cpu(di->i_fs_generation)); + rc = ocfs2_error(sb, + "Invalid dinode #%llu: fs_generation is %u\n", + (unsigned long long)bh->b_blocknr, + le32_to_cpu(di->i_fs_generation)); goto bail; } -- cgit v1.2.3-54-g00ecf