diff options
Diffstat (limited to 'usr.sbin/bind/lib/isc/buffer.c')
| -rw-r--r-- | usr.sbin/bind/lib/isc/buffer.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/usr.sbin/bind/lib/isc/buffer.c b/usr.sbin/bind/lib/isc/buffer.c index 1c3af6afa7d..86736651e2a 100644 --- a/usr.sbin/bind/lib/isc/buffer.c +++ b/usr.sbin/bind/lib/isc/buffer.c @@ -14,14 +14,14 @@ * PERFORMANCE OF THIS SOFTWARE. */ -/* $Id: buffer.c,v 1.5 2020/01/20 18:49:45 florian Exp $ */ +/* $Id: buffer.c,v 1.6 2020/01/20 18:51:53 florian Exp $ */ /*! \file */ #include <config.h> - +#include <stdlib.h> #include <isc/buffer.h> -#include <isc/mem.h> + #include <isc/region.h> #include <string.h> #include <isc/util.h> @@ -75,7 +75,6 @@ isc__buffer_invalidate(isc_buffer_t *b) { REQUIRE(ISC_BUFFER_VALID(b)); REQUIRE(!ISC_LINK_LINKED(b, link)); - REQUIRE(b->mctx == NULL); ISC__BUFFER_INVALIDATE(b); } @@ -445,7 +444,7 @@ isc_buffer_copyregion(isc_buffer_t *b, const isc_region_t *r) { } isc_result_t -isc_buffer_allocate(isc_mem_t *mctx, isc_buffer_t **dynbuffer, +isc_buffer_allocate(isc_buffer_t **dynbuffer, unsigned int length) { isc_buffer_t *dbuf; @@ -453,13 +452,12 @@ isc_buffer_allocate(isc_mem_t *mctx, isc_buffer_t **dynbuffer, REQUIRE(dynbuffer != NULL); REQUIRE(*dynbuffer == NULL); - dbuf = isc_mem_get(mctx, length + sizeof(isc_buffer_t)); + dbuf = malloc(length + sizeof(isc_buffer_t)); if (dbuf == NULL) return (ISC_R_NOMEMORY); isc_buffer_init(dbuf, ((unsigned char *)dbuf) + sizeof(isc_buffer_t), length); - dbuf->mctx = mctx; ENSURE(ISC_BUFFER_VALID(dbuf)); @@ -472,19 +470,15 @@ void isc_buffer_free(isc_buffer_t **dynbuffer) { unsigned int real_length; isc_buffer_t *dbuf; - isc_mem_t *mctx; REQUIRE(dynbuffer != NULL); REQUIRE(ISC_BUFFER_VALID(*dynbuffer)); - REQUIRE((*dynbuffer)->mctx != NULL); dbuf = *dynbuffer; *dynbuffer = NULL; /* destroy external reference */ real_length = dbuf->length + sizeof(isc_buffer_t); - mctx = dbuf->mctx; - dbuf->mctx = NULL; isc_buffer_invalidate(dbuf); - isc_mem_put(mctx, dbuf, real_length); + free(dbuf); } |