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[Bug libc/18023] extend_alloca is broken (questionable pointer comparison, horrible machine code)
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 06 Feb 2018 11:32:51 +0000
- Subject: [Bug libc/18023] extend_alloca is broken (questionable pointer comparison, horrible machine code)
- Auto-submitted: auto-generated
- References: <bug-18023-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=18023
--- Comment #11 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
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The branch, master has been updated
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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=6d7aa2b531088c3a277911534179975eb2622954
commit 6d7aa2b531088c3a277911534179975eb2622954
Author: Florian Weimer <fweimer@redhat.com>
Date: Wed Jan 24 15:40:29 2018 -0200
getlogin_r: switch Linux variant to struct scratch_buffer
[BZ #18023]
* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
Use scratch_buffer instead of extend_alloca.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 6 ++++++
sysdeps/unix/sysv/linux/getlogin_r.c | 34 +++++++++++++---------------------
2 files changed, 19 insertions(+), 21 deletions(-)
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