From 6b38e842bb832a3dbeb17e382404aef3c40ac5f9 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 30 Dec 2008 02:03:31 -0500 Subject: nfsd race fixes: ext4 Signed-off-by: Al Viro --- fs/ext4/ialloc.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'fs/ext4/ialloc.c') diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 08cac9fcace2..6e6052879aa2 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -826,7 +826,10 @@ got: ext4_set_inode_flags(inode); if (IS_DIRSYNC(inode)) handle->h_sync = 1; - insert_inode_hash(inode); + if (insert_inode_locked(inode) < 0) { + err = -EINVAL; + goto fail_drop; + } spin_lock(&sbi->s_next_gen_lock); inode->i_generation = sbi->s_next_generation++; spin_unlock(&sbi->s_next_gen_lock); @@ -881,6 +884,7 @@ fail_drop: DQUOT_DROP(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; + unlock_new_inode(inode); iput(inode); brelse(bitmap_bh); return ERR_PTR(err); -- cgit v1.2.3