public inbox for glibc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug libc/6966] hsearch almost always probes the same index when using the secondary hash
[not found] <bug-6966-131@http.sourceware.org/bugzilla/>
@ 2014-07-02 6:15 ` fweimer at redhat dot com
0 siblings, 0 replies; 3+ messages in thread
From: fweimer at redhat dot com @ 2014-07-02 6:15 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=6966
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Flags| |security-
--
You are receiving this mail because:
You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug libc/6966] hsearch almost always probes the same index when using the secondary hash
2008-10-19 1:30 [Bug libc/6966] New: " bugzilla at bsb dot me dot uk
2008-10-19 1:34 ` [Bug libc/6966] " bugzilla at bsb dot me dot uk
@ 2008-11-01 15:39 ` drepper at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: drepper at redhat dot com @ 2008-11-01 15:39 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From drepper at redhat dot com 2008-11-01 15:37 -------
Applied to cvs.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=6966
------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug libc/6966] hsearch almost always probes the same index when using the secondary hash
2008-10-19 1:30 [Bug libc/6966] New: " bugzilla at bsb dot me dot uk
@ 2008-10-19 1:34 ` bugzilla at bsb dot me dot uk
2008-11-01 15:39 ` drepper at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: bugzilla at bsb dot me dot uk @ 2008-10-19 1:34 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From bugzilla at bsb dot me dot uk 2008-10-19 01:33 -------
Created an attachment (id=3006)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=3006&action=view)
Suggested fix.
The patch suggests two related changes. First, that idx be set from hval
without reducing havl % htab->size. hval2 can now be derived from hval without
generating the same probe sequence all the time. Secondly, a new variable must
be used to detect the wrap-around, since hval no longer contains the initial
value of idx.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6966
------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2014-07-02 6:15 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <bug-6966-131@http.sourceware.org/bugzilla/>
2014-07-02 6:15 ` [Bug libc/6966] hsearch almost always probes the same index when using the secondary hash fweimer at redhat dot com
2008-10-19 1:30 [Bug libc/6966] New: " bugzilla at bsb dot me dot uk
2008-10-19 1:34 ` [Bug libc/6966] " bugzilla at bsb dot me dot uk
2008-11-01 15:39 ` drepper at redhat dot com
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).