upstream/openldap
1
0
Fork 0
mirror of https://git.openldap.org/openldap/openldap.git synced 2025-12-20 22:59:34 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

ITS#6733: Fix LDAP_MEMORY_DEBUG issues.

Browse source 
ber_memcalloc_x overflow check.  Silence some compiler warnings.
This commit is contained in:
Hallvard Furuseth 2010-12-03 11:44:22 +00:00
parent 6be3671985
commit a55d333107
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
libraries/liblber/memory.c
View file

@ -62,9 +62,9 @@ struct ber_mem_hdr {
};
/* Pattern at top of allocated space */
#define LBER_MEM_JUNK 0xdeaddadaU
#define LBER_MEM_JUNK ((ber_int_t) 0xdeaddada)
static const struct ber_mem_hdr ber_int_mem_hdr = { LBER_MEM_JUNK, 0, 0 };
static const struct ber_mem_hdr ber_int_mem_hdr = { LBER_MEM_JUNK };
/* Note sequence and ber_int_meminuse are counters, but are not
* thread safe. If you want to use these values for multithreaded applications,
@ -256,7 +256,9 @@ ber_memcalloc_x( ber_len_t n, ber_len_t s, void *ctx )
if( ber_int_memory_fns == NULL || ctx == NULL ) {
#ifdef LDAP_MEMORY_DEBUG
new = calloc(1, n*s + sizeof(struct ber_mem_hdr) + sizeof(ber_int_t));
new = n < (-sizeof(struct ber_mem_hdr) - sizeof(ber_int_t)) / s
? calloc(1, n*s + sizeof(struct ber_mem_hdr) + sizeof(ber_int_t))
: NULL;
if( new )
{
struct ber_mem_hdr *mh = new;