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| author | Matthias Dieter Wallnöfer <mdw@samba.org> | 2010-11-10 16:05:16 +0100 |
|---|---|---|
| committer | Matthias Dieter Wallnöfer <mdw@samba.org> | 2010-11-11 10:03:40 +0100 |
| commit | feb00fe7cc238a78b3832c116cb4634936597735 (patch) | |
| tree | fc4a62bfa07e55d15a7e18f9de960e31b47ed9a4 /source4/dsdb/common/util.c | |
| parent | 4fe63d927e5e684d3e2bec9642a1e77b056ab2ed (diff) | |
| download | samba-feb00fe7cc238a78b3832c116cb4634936597735.tar.gz samba-feb00fe7cc238a78b3832c116cb4634936597735.tar.bz2 samba-feb00fe7cc238a78b3832c116cb4634936597735.zip | |
s4:dsdb - proof against empty RDN values where expected
This should prevent crashes as pointed out on the mailing list.
Diffstat (limited to 'source4/dsdb/common/util.c')
| -rw-r--r-- | source4/dsdb/common/util.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source4/dsdb/common/util.c b/source4/dsdb/common/util.c index 04d97043b2..7f6ce64180 100644 --- a/source4/dsdb/common/util.c +++ b/source4/dsdb/common/util.c @@ -1595,7 +1595,12 @@ int samdb_find_site_for_computer(struct ldb_context *ldb, talloc_free(dn); return LDB_ERR_INVALID_DN_SYNTAX; } + rdn_val = ldb_dn_get_rdn_val(dn); + if (rdn_val == NULL) { + return LDB_ERR_OPERATIONS_ERROR; + } + (*site_name) = talloc_strndup(mem_ctx, (const char *)rdn_val->data, rdn_val->length); talloc_free(dn); if (!*site_name) { |