Package: samba Version: 2:3.5.6~dfsg-3squeeze6 Severity: important Tags: upstream
This bug seems to be exactly the same as bug 7892 from Samba bugzilla, even if it seems to be resolved in 3.4 and 3.5 at the end of year 2010. Link to Samba bugzilla: https://bugzilla.samba.org/show_bug.cgi?id=7892 When using "dos filemode=yes", if a user that is not the owner of a file on the samba share (but has the right to change its attributes because of the directive "dos filemode=yes") actually changes attributes to a file, then a stale lock appears on that file, that prevents any modification to that file. This lock remains present until the client that caused it disconnects or the process responsible for it (on the samba server) is killed. Please read the linked bug report on Samba bugzilla for a complete description of the issue. The stale lock looks like this in smbstatus: Locked files: Pid Uid DenyMode Access R/W Oplock SharePath Name Time -------------------------------------------------------------------------------------------------- 28376 1000 DENY_NONE 0x82 WRONLY NONE /ud0/discone appunti kiss.txt Mon Feb 27 14:58:25 2012 I have run the tests in two different environments, with Win XP pro 32 bit and Win 7 home clients, and the bug is 100% reproducible. Servers are both Debian Squeeze 64 bit. -- System Information: Debian Release: 6.0.4 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages samba depends on: ii adduser 3.112+nmu2 add and remove users and groups ii debconf [debconf- 1.5.36.1 Debian configuration management sy ii libacl1 2.2.49-4 Access control list shared library ii libattr1 1:2.4.44-2 Extended attribute shared library ii libc6 2.11.3-3 Embedded GNU C Library: Shared lib ii libcap2 1:2.19-3 support for getting/setting POSIX. ii libcomerr2 1.41.12-4stable1 common error description library ii libcups2 1.4.4-7+squeeze1 Common UNIX Printing System(tm) - ii libgssapi-krb5-2 1.8.3+dfsg-4squeeze5 MIT Kerberos runtime libraries - k ii libk5crypto3 1.8.3+dfsg-4squeeze5 MIT Kerberos runtime libraries - C ii libkrb5-3 1.8.3+dfsg-4squeeze5 MIT Kerberos runtime libraries ii libldap-2.4-2 2.4.23-7.2 OpenLDAP libraries ii libpam-modules 1.1.1-6.1+squeeze1 Pluggable Authentication Modules f ii libpam-runtime 1.1.1-6.1+squeeze1 Runtime support for the PAM librar ii libpam0g 1.1.1-6.1+squeeze1 Pluggable Authentication Modules l ii libpopt0 1.16-1 lib for parsing cmdline parameters ii libtalloc2 2.0.1-1 hierarchical pool based memory all ii libwbclient0 2:3.5.6~dfsg-3squeeze6 Samba winbind client library ii lsb-base 3.2-23.2squeeze1 Linux Standard Base 3.2 init scrip ii procps 1:3.2.8-9 /proc file system utilities ii samba-common 2:3.5.6~dfsg-3squeeze6 common files used by both the Samb ii update-inetd 4.38+nmu1+squeeze1 inetd configuration file updater ii zlib1g 1:1.2.3.4.dfsg-3 compression library - runtime Versions of packages samba recommends: ii logrotate 3.7.8-6 Log rotation utility Versions of packages samba suggests: pn ctdb <none> (no description available) pn ldb-tools <none> (no description available) ii openbsd-inetd [inet-superse 0.20080125-6 The OpenBSD Internet Superserver pn smbldap-tools <none> (no description available) -- debconf information: samba/tdbsam: false samba/generate_smbpasswd: true samba/run_mode: daemons -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
