diff options
| author | Wayne Davison <wayned@samba.org> | 2007-06-06 15:38:31 +0000 |
|---|---|---|
| committer | Wayne Davison <wayned@samba.org> | 2007-06-06 15:38:31 +0000 |
| commit | c04af6970114f2209fce571d35ad2b1511119dc8 (patch) | |
| tree | d1995be0c4dc910795bb026c4278c80572f1f7be /lib | |
| parent | f87fb190b3bd1250a07ff12161db2107d7717263 (diff) | |
| download | rsync-c04af6970114f2209fce571d35ad2b1511119dc8.tar.gz | |
Allow a NULL address to be passed to pool_free_old() to indicate that
it should free all old mem and reset to an empty state.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/pool_alloc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/pool_alloc.c b/lib/pool_alloc.c index 7d95f197..05b182c2 100644 --- a/lib/pool_alloc.c +++ b/lib/pool_alloc.c @@ -226,9 +226,15 @@ pool_free_old(alloc_pool_t p, void *addr) struct alloc_pool *pool = (struct alloc_pool *)p; struct pool_extent *cur, *prev, *next; - if (!pool || !addr) + if (!pool) return; + if (!addr) { + if (!pool->extents) + return; + addr = PTR_ADD(pool->extents->start, pool->extents->free); + } + for (prev = NULL, cur = pool->extents; cur; prev = cur, cur = cur->next) { if (addr >= cur->start && addr < PTR_ADD(cur->start, pool->size)) |