On Thu, 19 Nov 2015 21:48:15 +0200 Uri Simchoni <urisimch...@gmail.com> wrote:
> Assert that backup intent shall only be attempted if the user matches > the backupuid or backupgid parameter. > > Signed-off-by: Uri Simchoni <u...@samba.org> > --- > mount.cifs.8 | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/mount.cifs.8 b/mount.cifs.8 > index 2643145..af6b097 100644 > --- a/mount.cifs.8 > +++ b/mount.cifs.8 > @@ -310,14 +310,14 @@ for more information\&. > .PP > backupuid=\fIarg\fR > .RS 4 > -Restrict access to files with the backup intent to a user. Either a name or > an id must be provided as an argument, there are no default values. > +File access by this user shall be done with the backup intent flag set. > Either a name or an id must be provided as an argument, there are no default > values. > .sp > See section \fIACCESSING FILES WITH BACKUP INTENT\fR for more details > .RE > .PP > backupgid=\fIarg\fR > .RS 4 > -Restrict access to files with the backup intent to a group. Either a name or > an id must be provided as an argument, there are no default values. > +File access by users who are members of this group shall be done with the > backup intent flag set. Either a name or an id must be provided as an > argument, there are no default values. > .sp > See section \fIACCESSING FILES WITH BACKUP INTENT\fR for more details > .RE > @@ -767,7 +767,7 @@ But the user testuser, if it becomes part of the group > Backup Operators, can ope > Any user on the client side who can authenticate as such a user on the > server, > can access the files with the backup intent. But it is desirable and > preferable for security reasons amongst many, to restrict this special right. > > -The mount option backupuid is used to restrict this special right to a user > which is specified by either a name or an id. The mount option backupgid is > used to restrict this special right to the users in a group which is > specified by either a name or an id. These two mount options can be used > together. > +The mount option backupuid is used to restrict this special right to a user > which is specified by either a name or an id. The mount option backupgid is > used to restrict this special right to the users in a group which is > specified by either a name or an id. Only users maching either backupuid or > backupgid shall attempt to access files with backup intent. These two mount > options can be used together. > .SH "FILE AND DIRECTORY OWNERSHIP AND PERMISSIONS" > .PP > The core CIFS protocol does not provide unix ownership information or mode > for files and directories\&. Because of this, files and directories will > generally appear to be owned by whatever values the uid= or gid= options are > set, and will have permissions set to the default file_mode and dir_mode for > the mount\&. Attempting to change these values via chmod/chown will return > success but have no effect\&. Merged... Apologies for not spotting this sooner. In the future if you send the patches to me directly, I'm more likely to see them. Thanks, -- Jeff Layton <jlay...@samba.org> -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
