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Age	Commit message (Collapse)	Author	Files	Lines
2010-10-06	idtree: fix right shift of signed ints, crash on large ids on AIX	Rusty Russell	1	-1/+1
	Right-shifting signed integers in undefined; indeed it seems that on AIX with their compiler, doing a 30-bit shift on (INT_MAX-200) gives 0, not 1 as we might expect. The obvious fix is to make id and oid unsigned: l (level count) is also logically unsigned. (Note: Samba doesn't generally get to ids > 1 billion, but ctdb does) Reported-by: Chris Cowan <cc@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@samba.org> Autobuild-Date: Wed Oct 6 08:31:09 UTC 2010 on sn-devel-104
2010-06-10	Since idtree assigns sequentially, it rarely reaches high numbers.	Rusty Russell	1	-3/+5
	But such numbers can be forced with idr_get_new_above(), and that reveals two bugs: 1) Crash in sub_remove() caused by pa array being too short. 2) Shift by more than 32 in _idr_find(), which is undefined, causing the "outside the current tree" optimization to misfire and return NULL.
2009-04-01	lib/util: fallback to any id in idr_get_new_random()	Stefan Metzmacher	1	-2/+6
	metze
2009-02-02	lib/util: s/new/pn in idtree.c	Stefan Metzmacher	1	-16/+16
	metze
2008-10-11	Move lib/util from source4 to top-level libutil.	Jelmer Vernooij	1	-0/+403
	Conflicts: source4/Makefile