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-rw-r--r--fs/dcache.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index d5ecc6e477da..4962a7b4384e 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1775,11 +1775,11 @@ void d_instantiate(struct dentry *entry, struct inode * inode)
{
BUG_ON(!hlist_unhashed(&entry->d_u.d_alias));
if (inode) {
+ security_d_instantiate(entry, inode);
spin_lock(&inode->i_lock);
__d_instantiate(entry, inode);
spin_unlock(&inode->i_lock);
}
- security_d_instantiate(entry, inode);
}
EXPORT_SYMBOL(d_instantiate);
@@ -1796,6 +1796,7 @@ int d_instantiate_no_diralias(struct dentry *entry, struct inode *inode)
{
BUG_ON(!hlist_unhashed(&entry->d_u.d_alias));
+ security_d_instantiate(entry, inode);
spin_lock(&inode->i_lock);
if (S_ISDIR(inode->i_mode) && !hlist_empty(&inode->i_dentry)) {
spin_unlock(&inode->i_lock);
@@ -1804,7 +1805,6 @@ int d_instantiate_no_diralias(struct dentry *entry, struct inode *inode)
}
__d_instantiate(entry, inode);
spin_unlock(&inode->i_lock);
- security_d_instantiate(entry, inode);
return 0;
}
@@ -1878,6 +1878,7 @@ static struct dentry *__d_obtain_alias(struct inode *inode, int disconnected)
goto out_iput;
}
+ security_d_instantiate(tmp, inode);
spin_lock(&inode->i_lock);
res = __d_find_any_alias(inode);
if (res) {
@@ -1900,13 +1901,10 @@ static struct dentry *__d_obtain_alias(struct inode *inode, int disconnected)
hlist_bl_unlock(&tmp->d_sb->s_anon);
spin_unlock(&tmp->d_lock);
spin_unlock(&inode->i_lock);
- security_d_instantiate(tmp, inode);
return tmp;
out_iput:
- if (res && !IS_ERR(res))
- security_d_instantiate(res, inode);
iput(inode);
return res;
}
@@ -2372,7 +2370,6 @@ static inline void __d_add(struct dentry *dentry, struct inode *inode)
__d_instantiate(dentry, inode);
spin_unlock(&inode->i_lock);
}
- security_d_instantiate(dentry, inode);
d_rehash(dentry);
}
@@ -2387,8 +2384,10 @@ static inline void __d_add(struct dentry *dentry, struct inode *inode)
void d_add(struct dentry *entry, struct inode *inode)
{
- if (inode)
+ if (inode) {
+ security_d_instantiate(entry, inode);
spin_lock(&inode->i_lock);
+ }
__d_add(entry, inode);
}
EXPORT_SYMBOL(d_add);
@@ -2782,6 +2781,7 @@ struct dentry *d_splice_alias(struct inode *inode, struct dentry *dentry)
if (!inode)
goto out;
+ security_d_instantiate(dentry, inode);
spin_lock(&inode->i_lock);
if (S_ISDIR(inode->i_mode)) {
struct dentry *new = __d_find_any_alias(inode);
@@ -2809,7 +2809,6 @@ struct dentry *d_splice_alias(struct inode *inode, struct dentry *dentry)
} else {
__d_move(new, dentry, false);
write_sequnlock(&rename_lock);
- security_d_instantiate(new, inode);
}
iput(inode);
return new;