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| author | Günther Deschner <gd@samba.org> | 2009-12-16 22:54:02 +0100 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2010-02-18 13:44:01 +0100 |
| commit | c9fa97b01774d767acfabaf1eec7a6aad1510440 (patch) | |
| tree | 1c47f0d1a70e38bbd0a3c85c64dcd26b2ddd0321 /librpc/ndr/ndr.c | |
| parent | 98e143cd31fe10a039a4110f4d3755dee62ee826 (diff) | |
| download | samba-c9fa97b01774d767acfabaf1eec7a6aad1510440.tar.gz samba-c9fa97b01774d767acfabaf1eec7a6aad1510440.tar.bz2 samba-c9fa97b01774d767acfabaf1eec7a6aad1510440.zip | |
libndr: change subcontext buffer allocation to allocate on subcontext_start.
Guenther
Diffstat (limited to 'librpc/ndr/ndr.c')
| -rw-r--r-- | librpc/ndr/ndr.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/librpc/ndr/ndr.c b/librpc/ndr/ndr.c index 90ecdb1584..80025d71f0 100644 --- a/librpc/ndr/ndr.c +++ b/librpc/ndr/ndr.c @@ -590,6 +590,11 @@ _PUBLIC_ enum ndr_err_code ndr_push_subcontext_start(struct ndr_push *ndr, NDR_ERR_HAVE_NO_MEMORY(subndr); subndr->flags = ndr->flags & ~LIBNDR_FLAG_NDR64; + if (size_is > 0) { + NDR_CHECK(ndr_push_zero(subndr, size_is)); + subndr->offset = 0; + } + *_subndr = subndr; return NDR_ERR_SUCCESS; } @@ -606,12 +611,11 @@ _PUBLIC_ enum ndr_err_code ndr_push_subcontext_end(struct ndr_push *ndr, if (size_is >= 0) { padding_len = size_is - subndr->offset; - if (padding_len > 0) { - NDR_CHECK(ndr_push_zero(subndr, padding_len)); - } else if (padding_len < 0) { + if (padding_len < 0) { return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT, "Bad subcontext (PUSH) content_size %d is larger than size_is(%d)", (int)subndr->offset, (int)size_is); } + subndr->offset = size_is; } switch (header_size) { |