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| author | Jeremy Allison <jra@samba.org> | 2003-08-28 18:23:05 +0000 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2003-08-28 18:23:05 +0000 |
| commit | 569c2827fa64d2ab81959b13e552ab675174fa00 (patch) | |
| tree | d13167e1a3161eb17b59ea73af80846430de4b56 /source3 | |
| parent | 6872f392f1a8cd667aecc8df0b15da66f58c9407 (diff) | |
| download | samba-569c2827fa64d2ab81959b13e552ab675174fa00.tar.gz samba-569c2827fa64d2ab81959b13e552ab675174fa00.tar.bz2 samba-569c2827fa64d2ab81959b13e552ab675174fa00.zip | |
Add length warning on register name.
Jeremy.
(This used to be commit 68d02ebbcd9bc4cf7c84763d03c903b1f2e55fb8)
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/nmbd/nmbd_nameregister.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/source3/nmbd/nmbd_nameregister.c b/source3/nmbd/nmbd_nameregister.c index 5c9deeb4db..0397f56512 100644 --- a/source3/nmbd/nmbd_nameregister.c +++ b/source3/nmbd/nmbd_nameregister.c @@ -471,8 +471,18 @@ void register_name(struct subnet_record *subrec, struct userdata_struct *userdata) { struct nmb_name nmbname; - - make_nmb_name(&nmbname, name, type); + nstring nname; + + if (strlen(name)+1 > sizeof(nstring)) { + memcpy(nname, name,sizeof(nstring)-1); + nname[sizeof(nstring)-1] = '\0'; + DEBUG(0,("register_name: NetBIOS name %s is too long. Truncating to %s\n", + name, nname)); + } else { + nstrcpy(nname,name); + } + + make_nmb_name(&nmbname, nname, type); /* Always set the NB_ACTIVE flag on the name we are registering. Doesn't make sense without it. |