r7470: fix block size caculation error when request size > 4096 bytes

[ira/wip.git] / source3 / registry / regfio.c

diff --git a/source3/registry/regfio.c b/source3/registry/regfio.c
index dc69b3f9ed52837a6878d1bf27aa8dd06b5ef21b..d2035228aef36c129f9e89dfd705d4892ce9dab9 100644 (file)
--- a/source3/registry/regfio.c
+++ b/source3/registry/regfio.c
@@ -1504,7 +1504,7 @@ static REGF_HBIN* find_free_space( REGF_FILE *file, uint32 size )
 
                /* allocate in multiples of REGF_ALLOC_BLOCK; make sure (size + hbin_header) fits */
 
-               alloc_size = ((size+HBIN_HEADER_REC_SIZE) / REGF_ALLOC_BLOCK ) + REGF_ALLOC_BLOCK;
+               alloc_size = (((size+HBIN_HEADER_REC_SIZE) / REGF_ALLOC_BLOCK ) + 1 ) * REGF_ALLOC_BLOCK;
 
                if ( !(hbin = regf_hbin_allocate( file, alloc_size )) ) {
                        DEBUG(0,("find_free_space: regf_hbin_allocate() failed!\n"));