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authorPavel Shilovsky <pshilovsky@samba.org>2013-08-14 17:25:21 +0200
committerSteve French <smfrench@gmail.com>2013-09-08 21:27:34 +0200
commitb42bf88828cde60772dc08201d0a4f1a0663d7bc (patch)
tree3b019e905c83aba6578b56ae5a49669f59db23cf /fs/cifs/smb2inode.c
parentcifs: display iocharset= option in /proc/mounts (diff)
downloadlinux-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/smb2inode.c')
-rw-r--r--fs/cifs/smb2inode.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index c6ec1633309a..78ff88c467b9 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -60,7 +60,7 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon,
oparms.fid = &fid;
oparms.reconnect = false;
- rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL);
+ rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL);
if (rc) {
kfree(utf16_path);
return rc;
@@ -136,7 +136,8 @@ smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
return -ENOMEM;
rc = smb2_open_op_close(xid, tcon, cifs_sb, full_path,
- FILE_READ_ATTRIBUTES, FILE_OPEN, 0, smb2_data,
+ FILE_READ_ATTRIBUTES, FILE_OPEN,
+ OPEN_REPARSE_POINT, smb2_data,
SMB2_OP_QUERY_INFO);
if (rc)
goto out;
@@ -191,8 +192,8 @@ smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon, const char *name,
struct cifs_sb_info *cifs_sb)
{
return smb2_open_op_close(xid, tcon, cifs_sb, name, DELETE, FILE_OPEN,
- CREATE_DELETE_ON_CLOSE, NULL,
- SMB2_OP_DELETE);
+ CREATE_DELETE_ON_CLOSE | OPEN_REPARSE_POINT,
+ NULL, SMB2_OP_DELETE);
}
static int