The file sharing module should not handle printers, so disable it. The options 'load printers' and 'printing' have been available since the beginning (May 1996, commit 0e8fd3398771da2f016d72830179507f3edda51b). Option 'disable spoolss' is available since Samba 2.0.4, commit de5f42c9d9172592779fa2504d44544e3b6b1c0d).
Next, "socket address" was reported as deprecated, use a combination of "interfaces" and "bind interfaces only" instead (available since October 1997, commit 79f4fb52c1ed56fd843f81b4eb0cdd2991d4d0f4). Override cache directory to avoid writing to a global directory. Option available since Samba 3.4.0, Jan 2009, commit 19a05bf2f485023b11b41dfae3f6459847d55ef7. Set "usershare max shared=0" to prevent a global directory from being used. Option available since Samba 3.0.23, February 2006, commit 5831715049f2d460ce42299963a5defdc160891b. The most recently option was introduced with Samba 3.4.0, but previously "state directory" was already added which exists in Samba 3.4.0. As unknown parameters are ignored (while printing a warning), it should be safe to add another option. Signed-off-by: Peter Wu <pe...@lekensteyn.nl> --- Hi, While trying to share a folder with a guest, I noticed that the option -net user,smb=... would time out in the guest due to an incompatibility with Samba 4 (see also mailing list message "slirp-smb broken with Samba 4.1" from Jan Kiska and https://bugs.debian.org/747636). FYI, the bug is fixed in newer Samba (tested with samba-4.2.0rc1-388-ga3b333a). While trying to fix that, I found that Samba would try to communicate with CUPS. This patch disables that fixes some other paths as well. Looking through the smb.conf manual for "{prefix}", it seems that no other directory is forgotten now. As the inetd mode is broken, I work around by starting smbd with the generated config: smbd -s smb.conf -p 1337 Then I forward the ports to the guest with (newline inserted for readability): -user net, guestfwd=tcp:0.0.0.0:139-cmd:'nc 127.0.0.1 1337', guestfwd=tcp:0.0.0.0:445-cmd:'nc 127.0.0.1 1337' This "works" but is certainly not optimal. Kind regards, Peter --- net/slirp.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/net/slirp.c b/net/slirp.c index c171119..bad427b 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -523,15 +523,21 @@ static int slirp_smb(SlirpState* s, const char *exported_dir, fprintf(f, "[global]\n" "private dir=%s\n" - "socket address=127.0.0.1\n" + "interfaces=127.0.0.1\n" + "bind interfaces only=yes\n" "pid directory=%s\n" "lock directory=%s\n" "state directory=%s\n" + "cache directory=%s\n" "ncalrpc dir=%s/ncalrpc\n" "log file=%s/log.smbd\n" "smb passwd file=%s/smbpasswd\n" "security = user\n" "map to guest = Bad User\n" + "load printers = no\n" + "printing = bsd\n" + "disable spoolss = yes\n" + "usershare max shares = 0\n" "[qemu]\n" "path=%s\n" "read only=no\n" @@ -544,6 +550,7 @@ static int slirp_smb(SlirpState* s, const char *exported_dir, s->smb_dir, s->smb_dir, s->smb_dir, + s->smb_dir, exported_dir, passwd->pw_name ); -- 2.1.2
