diff options
-rw-r--r-- | WHATS_NEW_DM | 1 | ||||
-rw-r--r-- | libdm/mm/dbg_malloc.c | 8 |
2 files changed, 5 insertions, 4 deletions
diff --git a/WHATS_NEW_DM b/WHATS_NEW_DM index 06ceb0ae..75edc902 100644 --- a/WHATS_NEW_DM +++ b/WHATS_NEW_DM @@ -1,5 +1,6 @@ Version 1.02.68 - ================================== + Simplify some pointer operations in dm_free_aux() debug code.. Remove unused dbg_malloc.h file from source tree. Cleanup backtraces for _create_and_load_v4(). Fix alignment warning in bitcount calculation for raid segment. diff --git a/libdm/mm/dbg_malloc.c b/libdm/mm/dbg_malloc.c index db7f5f3e..cf8330cf 100644 --- a/libdm/mm/dbg_malloc.c +++ b/libdm/mm/dbg_malloc.c @@ -143,9 +143,9 @@ void dm_free_aux(void *p) assert(mb->magic == p); /* check data at the far boundary */ - ptr = ((char *) mb) + sizeof(struct memblock) + mb->length; + ptr = (char *) p + mb->length; for (i = 0; i < sizeof(unsigned long); i++) - if (*ptr++ != (char) mb->id) + if (ptr[i] != (char) mb->id) assert(!"Damage at far end of block"); /* have we freed this before ? */ @@ -165,9 +165,9 @@ void dm_free_aux(void *p) mb->id = 0; /* stomp a different pattern across the memory */ - ptr = ((char *) mb) + sizeof(struct memblock); + ptr = p; for (i = 0; i < mb->length; i++) - *ptr++ = i & 1 ? (char) 0xde : (char) 0xad; + ptr[i] = i & 1 ? (char) 0xde : (char) 0xad; assert(_mem_stats.blocks_allocated); _mem_stats.blocks_allocated--; |