Commit 231e2a0b authored Dec 07, 2019 by Steve French

smb3: improve check for when we send the security descriptor context on create



We had cases in the previous patch where we were sending the security
descriptor context on SMB3 open (file create) in cases when we hadn't
mounted with with "modefromsid" mount option.

Add check for that mount flag before calling ad_sd_context in
open init.

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>

parent fdef665b

fs/cifs/smb2pdu.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2630,6 +2630,8 @@ SMB2_open_init(struct cifs_tcon tcon, struct smb_rqst rqst, __u8 *oplock,
		}

		if ((oparms->disposition != FILE_OPEN) &&
		(oparms->cifs_sb) &&
		(oparms->cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MODE_FROM_SID) &&
		(oparms->mode != ACL_NO_MODE)) {
		if (n_iov > 2) {
		struct create_context *ccontext =

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