tree 6f46223d121126df7ffe2232dc2753a95ad0f2b1
parent a56235c5d35892aae50112f6707af43ed539aaa7
author Willy Tarreau <w@1wt.eu> 1285666099 +0200
committer Willy Tarreau <w@1wt.eu> 1288458270 +0200
encoding latin1

[BUG] ebtree: string_equal_bits() could return garbage on identical strings

(from ebtree 6.0.2)

When inserting duplicates on x86/x86_64, the assembler optimization
does not support equal strings that both end up with a zero, and
can return garbage in the bit number, possibly causing a segfault
for its users. The only case where this can happen appears to be
in ebst_insert().
(cherry picked from commit 006152c62ae56d151188626e6074a79be3928858)