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| author | Gerald Carter <jerry@samba.org> | 2003-01-09 19:51:28 +0000 |
|---|---|---|
| committer | Gerald Carter <jerry@samba.org> | 2003-01-09 19:51:28 +0000 |
| commit | 6df2dc56fff6791099652575d022a2892423d65d (patch) | |
| tree | 004ba30ff9f23935160688b58eb0bc2c73aae01b /source3 | |
| parent | 3419ef3fb6afce11e4c0016182ac3fe9cdef7340 (diff) | |
| download | samba-6df2dc56fff6791099652575d022a2892423d65d.tar.gz samba-6df2dc56fff6791099652575d022a2892423d65d.tar.bz2 samba-6df2dc56fff6791099652575d022a2892423d65d.zip | |
a 0 length printer data value is not a memory allocation error; fix CR601
(This used to be commit 3442c270f1bc67890f4e2de3386fcfdec610170d)
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/rpc_server/srv_spoolss_nt.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c index 291ed50ddd..279bbb86ff 100644 --- a/source3/rpc_server/srv_spoolss_nt.c +++ b/source3/rpc_server/srv_spoolss_nt.c @@ -2104,8 +2104,16 @@ static WERROR get_printer_dataex( TALLOC_CTX *ctx, NT_PRINTER_INFO_LEVEL *printe if ( in_size ) { data_len = (size > in_size) ? in_size : size*sizeof(uint8); - if ( (*data = (uint8 *)talloc_memdup(ctx, regval_data_p(val), data_len)) == NULL ) - return WERR_NOMEM; + + /* special case for 0 length values */ + if ( data_len ) { + if ( (*data = (uint8 *)talloc_memdup(ctx, regval_data_p(val), data_len)) == NULL ) + return WERR_NOMEM; + } + else { + if ( (*data = (uint8 *)talloc_zero(ctx, in_size)) == NULL ) + return WERR_NOMEM; + } } else *data = NULL; |