diff options
Diffstat (limited to 'fs/f2fs/hash.c')
| -rw-r--r-- | fs/f2fs/hash.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/f2fs/hash.c b/fs/f2fs/hash.c index a844fcfb9a8d..eb2e031ea887 100644 --- a/fs/f2fs/hash.c +++ b/fs/f2fs/hash.c @@ -70,7 +70,8 @@ static void str2hashbuf(const unsigned char *msg, size_t len, *buf++ = pad; } -f2fs_hash_t f2fs_dentry_hash(const struct qstr *name_info) +f2fs_hash_t f2fs_dentry_hash(const struct qstr *name_info, + struct fscrypt_name *fname) { __u32 hash; f2fs_hash_t f2fs_hash; @@ -79,8 +80,11 @@ f2fs_hash_t f2fs_dentry_hash(const struct qstr *name_info) const unsigned char *name = name_info->name; size_t len = name_info->len; - if ((len <= 2) && (name[0] == '.') && - (name[1] == '.' || name[1] == '\0')) + /* encrypted bigname case */ + if (fname && !fname->disk_name.name) + return cpu_to_le32(fname->hash); + + if (is_dot_dotdot(name_info)) return 0; /* Initialize the default seed for the hash checksum functions */ |