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[PATCH] regex: don't deref NULL upon heap allocation failure
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From: |
Jim Meyering |
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Subject: |
[PATCH] regex: don't deref NULL upon heap allocation failure |
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Date: |
Sat, 12 Jul 2014 16:50:51 -0700 |
I was surprised to be able to provoke a segfault in grep.
Even more surprised to see that the flaw was in regcomp.c.
Here's the patch I'll push to gnulib.
I expect the same will go to glibc soon.
0001-regex-don-t-deref-NULL-upon-heap-allocation-failure.patch.txt
Description: Text document
- [PATCH] regex: don't deref NULL upon heap allocation failure,
Jim Meyering <=