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From: "jim at meyering dot net" <sourceware-bugzilla@sourceware.org> To: glibc-bugs-regex@sourceware.org Subject: [Bug regex/17150] New: regex: don't deref NULL upon heap allocation failure Date: Sun, 13 Jul 2014 00:06:00 -0000 [thread overview] Message-ID: <bug-17150-132@http.sourceware.org/bugzilla/> (raw) https://sourceware.org/bugzilla/show_bug.cgi?id=17150 Bug ID: 17150 Summary: regex: don't deref NULL upon heap allocation failure Product: glibc Version: 2.21 Status: NEW Severity: normal Priority: P2 Component: regex Assignee: unassigned at sourceware dot org Reporter: jim at meyering dot net CC: drepper.fsp at gmail dot com Here's the ChangeLog entry for the attached patch: 2014-07-12 Jim Meyering <meyering@fb.com> regex: don't deref NULL upon heap allocation failure * posix/regcomp.c (parse_dup_op): Handle duplicate_tree failure in one more place. To trigger the segfault, configure grep -with-included-regex, build it, and run these commands: ( ulimit -v 300000; echo a|src/grep -E a+++++++++++++++++++++ ) -- You are receiving this mail because: You are on the CC list for the bug.
next reply other threads:[~2014-07-13 0:06 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-07-13 0:06 jim at meyering dot net [this message] 2014-07-13 0:09 ` [Bug regex/17150] " jim at meyering dot net 2014-07-14 4:05 ` allan at archlinux dot org 2014-07-23 6:55 ` allan at archlinux dot org
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