diff options
| -rw-r--r-- | fs/ext2/ialloc.c | 6 | ||||
| -rw-r--r-- | fs/ext2/namei.c | 15 |
2 files changed, 19 insertions, 2 deletions
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index 8d0add62587..c454d5db28a 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -585,7 +585,10 @@ got: spin_lock(&sbi->s_next_gen_lock); inode->i_generation = sbi->s_next_generation++; spin_unlock(&sbi->s_next_gen_lock); - insert_inode_hash(inode); + if (insert_inode_locked(inode) < 0) { + err = -EINVAL; + goto fail_drop; + } if (DQUOT_ALLOC_INODE(inode)) { err = -EDQUOT; @@ -612,6 +615,7 @@ fail_drop: DQUOT_DROP(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; + unlock_new_inode(inode); iput(inode); return ERR_PTR(err); diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index 2a747252ec1..90ea17998a7 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -41,9 +41,11 @@ static inline int ext2_add_nondir(struct dentry *dentry, struct inode *inode) int err = ext2_add_link(dentry, inode); if (!err) { d_instantiate(dentry, inode); + unlock_new_inode(inode); return 0; } inode_dec_link_count(inode); + unlock_new_inode(inode); iput(inode); return err; } @@ -170,6 +172,7 @@ out: out_fail: inode_dec_link_count(inode); + unlock_new_inode(inode); iput (inode); goto out; } @@ -178,6 +181,7 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir, struct dentry *dentry) { struct inode *inode = old_dentry->d_inode; + int err; if (inode->i_nlink >= EXT2_LINK_MAX) return -EMLINK; @@ -186,7 +190,14 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir, inode_inc_link_count(inode); atomic_inc(&inode->i_count); - return ext2_add_nondir(dentry, inode); + err = ext2_add_link(dentry, inode); + if (!err) { + d_instantiate(dentry, inode); + return 0; + } + inode_dec_link_count(inode); + iput(inode); + return err; } static int ext2_mkdir(struct inode * dir, struct dentry * dentry, int mode) @@ -222,12 +233,14 @@ static int ext2_mkdir(struct inode * dir, struct dentry * dentry, int mode) goto out_fail; d_instantiate(dentry, inode); + unlock_new_inode(inode); out: return err; out_fail: inode_dec_link_count(inode); inode_dec_link_count(inode); + unlock_new_inode(inode); iput(inode); out_dir: inode_dec_link_count(dir); |