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| author | Volker Lendecke <vlendec@samba.org> | 2006-10-04 20:15:23 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 14:20:33 -0500 |
| commit | c56585e5fecb409524607a00dbe5b6e6a956b895 (patch) | |
| tree | 596282ce4e76ab35f2c188a372f741708a951dfc /source4/lib/ldb/common/ldb_dn.c | |
| parent | 9bbc8736e75c7c632b7d274b1f189caf44e78893 (diff) | |
| download | samba-c56585e5fecb409524607a00dbe5b6e6a956b895.tar.gz samba-c56585e5fecb409524607a00dbe5b6e6a956b895.tar.bz2 samba-c56585e5fecb409524607a00dbe5b6e6a956b895.zip | |
r19075: Fix a potential NULL dereference
(This used to be commit 84ae80b39bfa49fe7f9fa801d45a79bf04df8aff)
Diffstat (limited to 'source4/lib/ldb/common/ldb_dn.c')
| -rw-r--r-- | source4/lib/ldb/common/ldb_dn.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source4/lib/ldb/common/ldb_dn.c b/source4/lib/ldb/common/ldb_dn.c index 204dd3b462..a52569119f 100644 --- a/source4/lib/ldb/common/ldb_dn.c +++ b/source4/lib/ldb/common/ldb_dn.c @@ -674,6 +674,7 @@ static struct ldb_dn_component ldb_dn_copy_component(void *mem_ctx, struct ldb_d dst.name = talloc_strdup(mem_ctx, src->name); if (dst.name == NULL) { talloc_free(dst.value.data); + dst.value.data = NULL; } return dst; @@ -826,6 +827,9 @@ struct ldb_dn *ldb_dn_compose(void *mem_ctx, const struct ldb_dn *dn1, const str for (i = 0; i < dn1->comp_num; i++) { newdn->components[i] = ldb_dn_copy_component(newdn->components, &(dn1->components[i])); + if (newdn->components[i].value.data == NULL) { + goto failed; + } } return newdn; |