diff options
| author | Pavel Shilovsky <pshilovsky@samba.org> | 2013-08-14 17:25:21 +0200 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2013-09-08 21:27:34 +0200 |
| commit | b42bf88828cde60772dc08201d0a4f1a0663d7bc (patch) | |
| tree | 3b019e905c83aba6578b56ae5a49669f59db23cf /fs/cifs/smb2misc.c | |
| parent | cifs: display iocharset= option in /proc/mounts (diff) | |
| download | linux-b42bf88828cde60772dc08201d0a4f1a0663d7bc.tar.xz linux-b42bf88828cde60772dc08201d0a4f1a0663d7bc.zip | |
CIFS: Implement follow_link for SMB2
that allows to access files through symlink created on a server.
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/smb2misc.c')
| -rw-r--r-- | fs/cifs/smb2misc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index b0c43345cd98..6103359fb598 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -171,6 +171,10 @@ smb2_check_message(char *buf, unsigned int length) if (4 + len != clc_len) { cifs_dbg(FYI, "Calculated size %u length %u mismatch mid %llu\n", clc_len, 4 + len, mid); + /* create failed on symlink */ + if (command == SMB2_CREATE_HE && + hdr->Status == STATUS_STOPPED_ON_SYMLINK) + return 0; /* Windows 7 server returns 24 bytes more */ if (clc_len + 20 == len && command == SMB2_OPLOCK_BREAK_HE) return 0; |