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-rw-r--r--fs/ext2/namei.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 2a74725..90ea179 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);
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