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[Bug nss/21654] Incorrect pointer alignment in NSS group merge result construction
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Sat, 07 Oct 2017 11:49:28 +0000
- Subject: [Bug nss/21654] Incorrect pointer alignment in NSS group merge result construction
- Auto-submitted: auto-generated
- References: <bug-21654-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21654
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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=864ea5f6579edfee41f7d4a778807045b5aff66b
commit 864ea5f6579edfee41f7d4a778807045b5aff66b
Author: DJ Delorie <dj@delorie.com>
Date: Sat Oct 7 13:28:16 2017 +0200
Fix cast-after-dereference
Original code was dereferencing a char*, then casting the value
to size_t. Should cast the pointer to size_t* then deference.
(cherry picked from commit f8cef4d07d9641e27629bd3ce2d13f5d702fb251)
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0279dcae8825f5835d636a68372f6b4e72eb27f3
commit 0279dcae8825f5835d636a68372f6b4e72eb27f3
Author: DJ Delorie <dj@delorie.com>
Date: Fri Jul 14 21:46:42 2017 -0400
Fix BZ #21654 - grp-merge.c alignment
* grp/grp_merge.c (__copy_grp): Align char** to minimum pointer
alignment not char alignment.
(__merge_grp): Likewise.
(cherry picked from commit 4fa8ae49aa169fb8d97882938e8bee3ed9ce5410)
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 12 ++++++++++++
NEWS | 1 +
grp/grp-merge.c | 18 +++++++++++++++++-
3 files changed, 30 insertions(+), 1 deletions(-)
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