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Diffstat (limited to 'fs/affs/namei.c')
-rw-r--r--fs/affs/namei.c32
1 files changed, 23 insertions, 9 deletions
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index c36cbb4537a2..6dae1ccd176d 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -60,13 +60,13 @@ affs_get_toupper(struct super_block *sb)
* Note: the dentry argument is the parent dentry.
*/
static inline int
-__affs_hash_dentry(struct qstr *qstr, toupper_t toupper)
+__affs_hash_dentry(struct qstr *qstr, toupper_t toupper, bool notruncate)
{
const u8 *name = qstr->name;
unsigned long hash;
int i;
- i = affs_check_name(qstr->name, qstr->len);
+ i = affs_check_name(qstr->name, qstr->len, notruncate);
if (i)
return i;
@@ -82,16 +82,22 @@ __affs_hash_dentry(struct qstr *qstr, toupper_t toupper)
static int
affs_hash_dentry(const struct dentry *dentry, struct qstr *qstr)
{
- return __affs_hash_dentry(qstr, affs_toupper);
+ return __affs_hash_dentry(qstr, affs_toupper,
+ affs_nofilenametruncate(dentry));
+
}
+
static int
affs_intl_hash_dentry(const struct dentry *dentry, struct qstr *qstr)
{
- return __affs_hash_dentry(qstr, affs_intl_toupper);
+ return __affs_hash_dentry(qstr, affs_intl_toupper,
+ affs_nofilenametruncate(dentry));
+
}
static inline int __affs_compare_dentry(unsigned int len,
- const char *str, const struct qstr *name, toupper_t toupper)
+ const char *str, const struct qstr *name, toupper_t toupper,
+ bool notruncate)
{
const u8 *aname = str;
const u8 *bname = name->name;
@@ -101,7 +107,7 @@ static inline int __affs_compare_dentry(unsigned int len,
* must be valid. 'name' must be validated first.
*/
- if (affs_check_name(name->name, name->len))
+ if (affs_check_name(name->name, name->len, notruncate))
return 1;
/*
@@ -126,13 +132,18 @@ static int
affs_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
- return __affs_compare_dentry(len, str, name, affs_toupper);
+
+ return __affs_compare_dentry(len, str, name, affs_toupper,
+ affs_nofilenametruncate(parent));
}
+
static int
affs_intl_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
- return __affs_compare_dentry(len, str, name, affs_intl_toupper);
+ return __affs_compare_dentry(len, str, name, affs_intl_toupper,
+ affs_nofilenametruncate(parent));
+
}
/*
@@ -411,7 +422,10 @@ affs_rename(struct inode *old_dir, struct dentry *old_dentry,
(u32)old_dir->i_ino, (int)old_dentry->d_name.len, old_dentry->d_name.name,
(u32)new_dir->i_ino, (int)new_dentry->d_name.len, new_dentry->d_name.name);
- retval = affs_check_name(new_dentry->d_name.name,new_dentry->d_name.len);
+ retval = affs_check_name(new_dentry->d_name.name,
+ new_dentry->d_name.len,
+ affs_nofilenametruncate(old_dentry));
+
if (retval)
return retval;