Attachment 25011 Details for Bug 42651 – file.diff

[patch] file.diff

file.diff (text/plain), 2.15 KB, created by Thomas-Martin Seck on 2002-09-11 09:40:01 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Thomas-Martin Seck

Created: 2002-09-11 09:40:01 UTC

Size: 2.15 KB

patch

obsolete

>Index: src/lib/libc/sys/mount.2
>===================================================================
>RCS file: /home/ncvs/src/lib/libc/sys/mount.2,v
>retrieving revision 1.28
>diff -u -r1.28 mount.2
>--- src/lib/libc/sys/mount.2	1 Oct 2001 16:09:02 -0000	1.28
>+++ src/lib/libc/sys/mount.2	11 Sep 2002 07:48:02 -0000
>@@ -74,6 +74,12 @@
> of a successful mount are swept under the carpet so to speak, and
> are unavailable until the filesystem is unmounted.
> .Pp
>+By default only the super-user may call the
>+.Fn mount
>+function. This restriction can be removed by setting the sysctl
>+.Em vfs.usermount
>+to a non-zero value.
>+.Pp
> The following
> .Ar flags
> may be specified to
>@@ -87,11 +93,13 @@
> .It Dv MNT_NOEXEC
> Do not allow files to be executed from the filesystem.
> .It Dv MNT_NOSUID
>-Do not honor setuid or setgid bits on files when executing them.
>+Do not honor setuid or setgid bits on files when executing them. This flag is
>+automatically set when the caller is not the super-user.
> .It Dv MNT_NOATIME
> Disable update of file access times.
> .It Dv MNT_NODEV
>-Do not interpret special files on the filesystem.
>+Do not interpret special files on the filesystem. This flag is automatically
>+set when the caller is not the super-user.
> .It Dv MNT_SUIDDIR
> Directories with the SUID bit set chown new files to their own owner.
> .It Dv MNT_SYNCHRONOUS
>@@ -176,7 +184,8 @@
> function will fail when one of the following occurs:
> .Bl -tag -width Er
> .It Bq Er EPERM
>-The caller is not the super-user.
>+The caller is not the super-user and not the owner of
>+.Ar dir .
> .It Bq Er ENAMETOOLONG
> A component of a pathname exceeded 255 characters,
> or the entire length of a path name exceeded 1023 characters.
>@@ -253,7 +262,9 @@
> function may fail with one of the following errors:
> .Bl -tag -width Er
> .It Bq Er EPERM
>-The caller is not the super-user.
>+The caller is not the super-user and not the user that issued the corresponding
>+.Xr mount 2
>+call.
> .It Bq Er ENOTDIR
> A component of the path is not a directory.
> .It Bq Er ENAMETOOLONG
>@@ -280,6 +291,7 @@
> .Sh SEE ALSO
> .Xr lsvfs 1 ,
> .Xr mount 8 ,
>+.Xr sysctl 8 ,
> .Xr umount 8
> .Sh BUGS
> Some of the error codes need translation to more obvious messages.

Actions: View | Diff

Attachments on bug 42651: 25011 | 25012