diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/dcache.c | 15 |
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; |