Date: Wed, 08 Feb 2006 23:18:13 +0100 From: Raaf <freebsd@luna.afraid.org> To: martinko <martinkov@pobox.sk> Cc: freebsd-stable@freebsd.org Subject: Re: Trouble with mounting USB stick as user Message-ID: <43EA6E25.8090009@luna.afraid.org> In-Reply-To: <43EA6B21.8040307@pobox.sk> References: <dsdfe8$1sd$1@sea.gmane.org> <200602082003.k18K3ZQJ077077@lurza.secnetix.de> <dsdnob$4q4$1@sea.gmane.org> <Pine.LNX.4.62.0602081331510.13164@haller.snl.salk.edu> <43EA6B21.8040307@pobox.sk>
index | next in thread | previous in thread | raw e-mail
martinko wrote: > Jorge Aldana wrote: >> Yea, your permissions are off, need rw on them as well. >> >> I caught this thread and the 3 steps do it nicely! You may need to >> logoff and back on to get the group change going for your username >> though, well I did. >> >> I caught the devfs setting but does anyone have one already set? It >> should go in the rc.conf under /etc (I just want a ruleset or need one >> if one is readily avaialble) >> >>> revfs_system_ruleset="mydevfsrules" >> >> >> Jorge >> >> On Wed, 8 Feb 2006, martinko wrote: >> >>> Oliver Fromme wrote: >>> >>>> martinko <martinkov@pobox.sk> wrote: >>>>> Oliver Fromme wrote: >>>>>> martinko wrote: >>>>>>> Oliver Fromme wrote: >>>>>>>> To enable user mounts, there are three conditions: >>>>>>>> 1. sysctl vfs.usermount=1 >>>>>>>> 2. The user must have read+write permission on the device >>>>>>>> which is to be mounted. This is usually accomplished >>>>>>>> by creating a special group for this device. >>>>>>>> 3. The user must _own_ the mountpoint (r/w permission is >>>>>>>> not sufficient). >>>>>>> [...] >>>>>>> $ ll /dev/ad0 >>>>>>> crw-r----- 1 root operator 0, 96 Feb 8 18:27 /dev/ad0 >>>>>> Condition #2 isn't met: The device must be "rw" for for >>>>>> the user (in this case for the operator group). Note >>>>>> that "r" is not sufficient, even for read-only mounts. >>>>> sure. but why did it mount /usr/home/mato/mnt/dos then ?? >>>> Maybe /dev/ad0s1 had different permissions? >>>> >>> $ ls -la /dev/ad0* >>> crw-r----- 1 root operator 0, 96 Feb 8 18:27 /dev/ad0 >>> crw-r----- 1 root operator 0, 97 Feb 8 18:27 /dev/ad0s1 >>> crw-r----- 1 root operator 0, 98 Feb 8 18:27 /dev/ad0s2 >>> crw-r----- 1 root operator 0, 99 Feb 8 18:27 /dev/ad0s3 >>> crw-r----- 1 root operator 0, 101 Feb 8 19:27 /dev/ad0s3a >>> crw-r----- 1 root operator 0, 102 Feb 8 19:27 /dev/ad0s3b >>> crw-r----- 1 root operator 0, 103 Feb 8 18:27 /dev/ad0s3c >>> crw-r----- 1 root operator 0, 104 Feb 8 19:27 /dev/ad0s3d >>> crw-r----- 1 root operator 0, 105 Feb 8 19:27 /dev/ad0s3e >>> crw-r----- 1 root operator 0, 106 Feb 8 19:27 /dev/ad0s3f >>> crw-r----- 1 root operator 0, 100 Feb 8 18:27 /dev/ad0s4 >>> crw-r----- 1 root operator 0, 107 Feb 8 18:27 /dev/ad0s5 >>> crw-r----- 1 root operator 0, 108 Feb 8 18:27 /dev/ad0s6 >>> crw-r----- 1 root operator 0, 109 Feb 8 18:27 /dev/ad0s7 >>> crw-r----- 1 root operator 0, 110 Feb 8 18:27 /dev/ad0s8 >>> > > > ok, once again and with the righteous permissions.. > > > [mb-aw1n-bsd][mato][~] > $ id > uid=1001(mato) gid=1001(mato) groups=1001(mato), 0(wheel), 5(operator) > [mb-aw1n-bsd][mato][~] > $ sysctl vfs.usermount > vfs.usermount: 1 > [mb-aw1n-bsd][mato][~] > $ ll mnt/ > total 10 > drwxr-x--- 2 mato mato 512 Dec 11 20:44 cdrom > drwxr-x--- 2 mato mato 512 Dec 11 20:44 dos > drwxr-x--- 2 mato mato 512 Dec 11 20:44 fat > drwxr-x--- 2 mato mato 512 Dec 11 20:44 lin > drwxr-x--- 2 mato mato 512 Dec 11 20:44 win > [mb-aw1n-bsd][mato][~] > $ grep "/mato" /etc/fstab > /dev/acd0 /usr/home/mato/mnt/cdrom cd9660 ro,noauto > 0 0 > /dev/ad0s1 /usr/home/mato/mnt/dos msdosfs ro,noauto 0 0 > /dev/ad0s5 /usr/home/mato/mnt/fat msdosfs > ro,noatime,noauto,-Lsk_SK.ISO8859-2 0 0 > /dev/ad0s6 /usr/home/mato/mnt/win ntfs ro,noauto 0 0 > /dev/ad0s7 /usr/home/mato/mnt/lin ext2fs ro,noauto 0 0 > [mb-aw1n-bsd][mato][~] > $ ll /dev/ad0* > crw-rw---- 1 root operator 0, 96 Feb 8 22:50 /dev/ad0 > crw-rw---- 1 root operator 0, 97 Feb 8 22:50 /dev/ad0s1 > crw-rw---- 1 root operator 0, 98 Feb 8 22:50 /dev/ad0s2 > crw-rw---- 1 root operator 0, 99 Feb 8 22:50 /dev/ad0s3 > crw-rw---- 1 root operator 0, 101 Feb 8 23:50 /dev/ad0s3a > crw-rw---- 1 root operator 0, 102 Feb 8 23:50 /dev/ad0s3b > crw-rw---- 1 root operator 0, 103 Feb 8 22:50 /dev/ad0s3c > crw-rw---- 1 root operator 0, 104 Feb 8 23:50 /dev/ad0s3d > crw-rw---- 1 root operator 0, 105 Feb 8 23:50 /dev/ad0s3e > crw-rw---- 1 root operator 0, 106 Feb 8 23:50 /dev/ad0s3f > crw-rw---- 1 root operator 0, 100 Feb 8 22:50 /dev/ad0s4 > crw-rw---- 1 root operator 0, 107 Feb 8 22:50 /dev/ad0s5 > crw-rw---- 1 root operator 0, 108 Feb 8 22:50 /dev/ad0s6 > crw-rw---- 1 root operator 0, 109 Feb 8 22:50 /dev/ad0s7 > crw-rw---- 1 root operator 0, 110 Feb 8 22:50 /dev/ad0s8 > [mb-aw1n-bsd][mato][~] > $ mount /usr/home/mato/mnt/win/ > mount_ntfs: /dev/ad0s6: Operation not permitted > [mb-aw1n-bsd][mato][~] > $ mount /usr/home/mato/mnt/lin/ > mount_ext2fs: /dev/ad0s7: Operation not permitted > [mb-aw1n-bsd][mato][~] > $ mount /usr/home/mato/mnt/fat/ > mount_msdosfs: cannot find or load "msdosfs_iconv" kernel module > mount_msdosfs: msdosfs_iconv: Operation not permitted > [mb-aw1n-bsd][mato][~] > $ mount /usr/home/mato/mnt/dos/ > [mb-aw1n-bsd][mato][~] > $ > > > as you can see, the results are the same as before -- only the last > mount point got mounted. (why?) > permissions were set via /etc/devfs.conf and system rebooted: > perm ad0* 0660 > > any hint or idea what might be wrong pls ?? > My guess is that you haven't added support for those other filesystems in your kernel and it's trying to kldload those modules but fails because you are not root.home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?43EA6E25.8090009>