diff options
| -rw-r--r-- | source3/smbd/process.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/source3/smbd/process.c b/source3/smbd/process.c index bdfc10d2bd..391ddc70ba 100644 --- a/source3/smbd/process.c +++ b/source3/smbd/process.c @@ -1790,6 +1790,8 @@ static bool smb_splice_chain(uint8_t **poutbuf, const uint8_t *andx_buf) size_t old_size, new_size; size_t ofs; size_t chain_padding = 0; + size_t andx_cmd_ofs; + old_size = talloc_get_size(*poutbuf); @@ -1822,25 +1824,20 @@ static bool smb_splice_chain(uint8_t **poutbuf, const uint8_t *andx_buf) } *poutbuf = outbuf; - { - size_t andx_cmd_ofs; - - if (!find_andx_cmd_ofs(outbuf, &andx_cmd_ofs)) { - DEBUG(1, ("invalid command chain\n")); - *poutbuf = talloc_realloc( - NULL, *poutbuf, uint8_t, old_size); - return false; - } - - if (chain_padding != 0) { - memset(outbuf + old_size, 0, chain_padding); - old_size += chain_padding; - } + if (!find_andx_cmd_ofs(outbuf, &andx_cmd_ofs)) { + DEBUG(1, ("invalid command chain\n")); + *poutbuf = talloc_realloc(NULL, *poutbuf, uint8_t, old_size); + return false; + } - SCVAL(outbuf, andx_cmd_ofs, smb_command); - SSVAL(outbuf, andx_cmd_ofs + 2, old_size - 4); + if (chain_padding != 0) { + memset(outbuf + old_size, 0, chain_padding); + old_size += chain_padding; } + SCVAL(outbuf, andx_cmd_ofs, smb_command); + SSVAL(outbuf, andx_cmd_ofs + 2, old_size - 4); + ofs = old_size; /* |