project-base/server-skynet-source-3rd-jemalloc
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix rtree_subkey() regression.

Browse Source 
Fix rtree_subkey() to use uintptr_t rather than unsigned for key
bitmasking.  This regression was introduced by
4a346f5593 (Replace rtree path cache with
LRU cache.).
This commit is contained in:
Jason Evans 2017-02-09 12:31:11 -08:00
parent 7f55dbef9b
commit 6b8ef771a9
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/jemalloc/internal/rtree_inlines.h
View File

@ -40,7 +40,7 @@ rtree_subkey(uintptr_t key, unsigned level) {
unsigned cumbits = rtree_levels[level].cumbits;
unsigned shiftbits = ptrbits - cumbits;
unsigned maskbits = rtree_levels[level].bits;
unsigned mask = (ZU(1) << maskbits) - 1;
uintptr_t mask = (ZU(1) << maskbits) - 1;
return ((key >> shiftbits) & mask);
}