CVS log for servers/slapd/sl_malloc.c

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Happy New Year

Agreed upon log messages for sl_malloc/zn_malloc when falling back

Gentler message when falling back to ch_malloc

ITS#6437 FORCED COMMIT: 1.62's Ensure Align >= sizeof(ber_len_t) anticipated
1.64 sl_malloc()'s size=(size +...+ Align-1 + !size)... to make room for tail.

ITS#6437: Fix pool version misalignment: It aligned heads, not returned blocks

ITS#6437, move structs slab_object and slab_heap from slap.h to sl_malloc.c

ITS#6437, save space: Do not allocate the tail, except if size==0.
Store a tail only in freed blocks.  (Alignment ensures there will
be room.)  Put the freed mark in next block's head.

ITS#6437 cleanup (noop patch): Join SLAP_NO_SL_MALLOC code with identical
ctx==NULL code.  Add enum No_sl_malloc to avoid #ifdef SLAP_NO_SL_MALLOC.

ITS#6437, follow up previous fixes:
Ensure Align >= sizeof(ber_len_t), to clarify the code's requirements.
Rearrange a slap_sl_malloc() branch to factor out ch_malloc fallbacks.
Fix range check (ptr+size >= endptr) -> (size >= endptr-ptr).  Fix debug msg.

Add comments

ITS#6437, slap_sl_calloc():
Check count*size overflow. Omit slap_sl_malloc failure check, it cannot fail.

ITS#6437, failure/fallback/debug handling:
slap_sl_malloc could return failure. Exit instead, like the rest of sl_malloc.
Since we increase size, reduce it before Debug() and/or fallback to ch_malloc.
Debug() before exit() on failure.  Tweak debug formats and a comment.

ITS#6437 cleanup (noop change):
Move thread/nothread code to macros SET_MEMCTX()/GET_MEMCTX().
Rename some thread/memory contexts 'ctx' to thrctx/memctx to avoid confusion.

ITS#6437, fixes for stack implementation of slap_sl_realloc():
Preserve 2*int alignment on hosts where sizeof(int) == sizeof(ber_len_t).
If realloc of last block falls back to ch_malloc, free last block properly.
Fix range check (ptr + size < endptr) --> (size < endptr - ptr).

ITS#6437: Fix alignment after slap_sl_realloc().
Also use -Align instead of ~pad: Valid also for non-twos complement.

ITS#6437 cleanup (noop change): Simplify slap_sl_free() code reclaiming space

ITS#6437 cleanup (noop change): Compute pad,order_start at compile time

ITS#6437, slap_sl_mem_create():
Bugfix: Switching implementation stack<->pool on an old context could
        crash or leak, it ran the wrong implementation's cleanup code.
Cleanup:  Factor out identical stack/pool code.  Call
          slap_sl_mem_destroy(NULL,) instead of copying its pool code.
API change: slap_sl_mem_destroy(key=NULL,) gets a new meaning.  Does
            not affect current OpenLDAP code, it never passed NULL.

Cleanup

Fix 1.49 sl_realloc

Add a note about sl_malloc stack-based behavior

Mark freed regions so they can be reclaimed

ITS#6054 assert/exit on failed allocs

ITS#6005 realloc should be ch_realloc

Update copyright notices

Warning cleanup: function ptr <=> void* at ldap_pvt_thread_pool_<set/get>key()

Happy New Year (belated)

rename ldap_pvt_thread_pool_setkey_x() to ldap_pvt_thread_pool_setkey() (as part of ITS#5309)

Fix SLAP_NO_SL_MALLOC (ber_malloc_x -> ber_memalloc_x) for ITS#4990.

Added "slapd" rewrite map handler, connection_fake_init2 to use existing
tmpmemctx without reinitializing

happy new year

don't leak if realloc fails (ITS#4477)

don't leak if realloc fails (ITS#4477); s/new/newptr/

Cleanup

Happy new year!

silence warnings...

mostly revert previous commit

allow to unregister (and free) memory handling functions

assert expects int. (int)<nonnull ptr/long> can be 0. Use assert(arg!=0/NULL).

struct slab_heap *sh was accessed through the wrong type

ITS#3847 silence warnings

Format fixes (%d<->%lu etc)

Fix ITS#3695 preserve stack alignment in slap_sl_realloc

Make sl_context just return NULL in tool mode, we have no threads here

silence (a couple of) warnings

Happy New Year!

misc cleanup

Fix ITS#3420

restructuring and cleanup

make unregistered known controls show up as undefined; move LDAPsync cid to frontend; some cleanup

buddy allocator for sl_malloc. Configurable at thread heap creation time. Need optimization for higher perf.

unifdef -UNEW_LOGGING

Fix ITS#3155

ITS#3092: Rename sl_free() and friends to slap_sl_free()

Happy new year

ITS#2884 silence warning. We don't dereference this pointer, we just use
it's value as a unique key.

ITS#2864 removed sl_mark/sl_release code

Updated notices

cleanup comments of sl_mem_detach()

Add comments to sl_mem_detach()

ITS#2542 fix?

Don't do pointer arithmetic on void pointers.

persistent search updates with recent changes

Don't do arithmetic on void pointers.

Added sl_context() to return the context associated with an alloc'd ptr.
Improved ch_malloc/sl_malloc compatibility.

More memory context tweaks

More memory context tweaks

Minor cleanups

Eliminate getkey search

First cut at thread-local malloc. Only used by search() for now...
Needs work in normalizers, etc.

Happy new year!

Import ITS#3420 fix from HEAD (also #3404, #3296)

From HEAD
+       Fixed slapd abandon/cancel pending bug (ITS#3160)
+       Fixed slapd sl_malloc memory leak (ITS#3155)
+       Fixed pcache erroneous reply (ITS#3153)
+       Fixed pcache remove_query_data bug (ITS#3170)
+       Fixed liblutil passwd seed len bug (ITS#3169)

Happy new year

Sync with HEAD

Sync with HEAD

Sync with HEAD

Happy new year! (belated)

happy new year

Happy new year!

Sync with HEAD

Sync with HEAD

Sync with HEAD

Merge from HEAD

Sync with HEAD

Happy New Year!

agreed upon log messages

Gentler message when falling back to ch_malloc

happy belated new year

ITS#6380

ITS#6054

ITS#6005

Update copyright for next release

Warning cleanup: function ptr <=> void* at ldap_pvt_thread_pool_<set/get>key()

Happy new year! (belated)

ITS#5309 work

Sync with HEAD for OL 2.4.5

Import recent changes in 2.4 for release

Quick merge: everything from HEAD