fs/ntfs3: Add and fix comments
authorKonstantin Komarov <almaz.alexandrovich@paragon-software.com>
Tue, 28 Nov 2023 08:08:00 +0000 (11:08 +0300)
committerKonstantin Komarov <almaz.alexandrovich@paragon-software.com>
Wed, 6 Dec 2023 14:46:15 +0000 (17:46 +0300)
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
fs/ntfs3/dir.c
fs/ntfs3/fsntfs.c
fs/ntfs3/ntfs.h
fs/ntfs3/ntfs_fs.h

index 726122ecd39b467d7ecfa5ef9c0cbbedb29eb105..9f6dd445eb04d22be2f07bce00abf3672e5818ee 100644 (file)
@@ -536,8 +536,10 @@ static int ntfs_dir_count(struct inode *dir, bool *is_empty, size_t *dirs,
                        e = Add2Ptr(hdr, off);
                        e_size = le16_to_cpu(e->size);
                        if (e_size < sizeof(struct NTFS_DE) ||
-                           off + e_size > end)
+                           off + e_size > end) {
+                               /* Looks like corruption. */
                                break;
+                       }
 
                        if (de_is_last(e))
                                break;
index 350461d8cece5fc17ea4bb6d7a4749ee6d3a6dae..321978019407f4f3dc32971d7893490782e60c7f 100644 (file)
@@ -2129,8 +2129,8 @@ int ntfs_insert_security(struct ntfs_sb_info *sbi,
                        if (le32_to_cpu(d_security->size) == new_sec_size &&
                            d_security->key.hash == hash_key.hash &&
                            !memcmp(d_security + 1, sd, size_sd)) {
-                               *security_id = d_security->key.sec_id;
                                /* Such security already exists. */
+                               *security_id = d_security->key.sec_id;
                                err = 0;
                                goto out;
                        }
index 13e96fc63dae5ebe9d91b22d94cd8080f8945c9c..c8981429c721368fe31fd9b7022aca5b54c9ca56 100644 (file)
@@ -523,7 +523,7 @@ struct ATTR_LIST_ENTRY {
        __le64 vcn;             // 0x08: Starting VCN of this attribute.
        struct MFT_REF ref;     // 0x10: MFT record number with attribute.
        __le16 id;              // 0x18: struct ATTRIB ID.
-       __le16 name[];          // 0x1A: Just to align. To get real name can use name_off.
+       __le16 name[];          // 0x1A: To get real name use name_off.
 
 }; // sizeof(0x20)
 
index 7510875efef6abe00837e9d232d2f240c52c5fda..abbc7182554aa991189455c52b2a93ad4b007f9c 100644 (file)
@@ -874,7 +874,7 @@ int ntfs_init_acl(struct mnt_idmap *idmap, struct inode *inode,
 
 int ntfs_acl_chmod(struct mnt_idmap *idmap, struct dentry *dentry);
 ssize_t ntfs_listxattr(struct dentry *dentry, char *buffer, size_t size);
-extern const struct xattr_handler * const ntfs_xattr_handlers[];
+extern const struct xattr_handler *const ntfs_xattr_handlers[];
 
 int ntfs_save_wsl_perm(struct inode *inode, __le16 *ea_size);
 void ntfs_get_wsl_perm(struct inode *inode);