diff options
Diffstat (limited to 'libglusterfs/src/mem-pool.c')
| -rw-r--r-- | libglusterfs/src/mem-pool.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/libglusterfs/src/mem-pool.c b/libglusterfs/src/mem-pool.c index 2df47756f7d..50f8fef5a13 100644 --- a/libglusterfs/src/mem-pool.c +++ b/libglusterfs/src/mem-pool.c @@ -71,17 +71,11 @@ gf_mem_set_acct_info (xlator_t *xl, char **alloc_ptr, ptr = (char *) (*alloc_ptr); - if (!xl) { - GF_ASSERT (0); - } + GF_ASSERT (xl != NULL); - if (!(xl->mem_acct.rec)) { - GF_ASSERT (0); - } + GF_ASSERT (xl->mem_acct.rec != NULL); - if (type > xl->mem_acct.num_types) { - GF_ASSERT (0); - } + GF_ASSERT (type <= xl->mem_acct.num_types); LOCK(&xl->mem_acct.rec[type].lock); { @@ -255,20 +249,16 @@ __gf_free (void *free_ptr) ptr = (char *)free_ptr - 8 - 4; - if (GF_MEM_HEADER_MAGIC != *(uint32_t *)ptr) { - //Possible corruption, assert here - GF_ASSERT (0); - } + //Possible corruption, assert here + GF_ASSERT (GF_MEM_HEADER_MAGIC == *(uint32_t *)ptr); *(uint32_t *)ptr = 0; ptr = ptr - sizeof(xlator_t *); memcpy (&xl, ptr, sizeof(xlator_t *)); - if (!xl) { - //gf_free expects xl to be available - GF_ASSERT (0); - } + //gf_free expects xl to be available + GF_ASSERT (xl != NULL); if (!xl->mem_acct.rec) { ptr = (char *)free_ptr - GF_MEM_HEADER_SIZE; @@ -281,11 +271,10 @@ __gf_free (void *free_ptr) ptr = ptr - 4; type = *(uint32_t *)ptr; - if (GF_MEM_TRAILER_MAGIC != *(uint32_t *) - ((char *)free_ptr + req_size)) { - // This points to a memory overrun - GF_ASSERT (0); - } + // This points to a memory overrun + GF_ASSERT (GF_MEM_TRAILER_MAGIC == + *(uint32_t *)((char *)free_ptr + req_size)); + *(uint32_t *) ((char *)free_ptr + req_size) = 0; LOCK (&xl->mem_acct.rec[type].lock); |