Subject: [folded-merged] coredump-%-at-the-end-shouldnt-bypass-core_uses_pid-logic-fix.patch removed from -mm tree
To: oleg@xxxxxxxxxx,andi@xxxxxxxxxxxxxx,jslaby@xxxxxxx,lucas.de.marchi@xxxxxxxxx,mzxreary@xxxxxxxxxxx,nhorman@xxxxxxxxxxxxx,vda.linux@xxxxxxxxxxxxxx,walters@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Wed, 03 Jul 2013 14:42:09 -0700
The patch titled
Subject: coredump: avoid the uninitialized cn->corename if core_pattern is empty
has been removed from the -mm tree. Its filename was
coredump-%-at-the-end-shouldnt-bypass-core_uses_pid-logic-fix.patch
This patch was dropped because it was folded into coredump-%-at-the-end-shouldnt-bypass-core_uses_pid-logic.patch
------------------------------------------------------
From: Oleg Nesterov <oleg@xxxxxxxxxx>
Subject: coredump: avoid the uninitialized cn->corename if core_pattern is empty
If core_pattern is "" or "|", cn->corename is used uninitialized by
filp_open() or call_usermodehelper_exec().
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Andi Kleen <andi@xxxxxxxxxxxxxx>
Cc: Colin Walters <walters@xxxxxxxxxx>
Cc: Denys Vlasenko <vda.linux@xxxxxxxxxxxxxx>
Cc: Jiri Slaby <jslaby@xxxxxxx>
Cc: Lennart Poettering <mzxreary@xxxxxxxxxxx>
Cc: Lucas De Marchi <lucas.de.marchi@xxxxxxxxx>
Cc: Neil Horman <nhorman@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/coredump.c | 1 +
1 file changed, 1 insertion(+)
diff -puN fs/coredump.c~coredump-%-at-the-end-shouldnt-bypass-core_uses_pid-logic-fix fs/coredump.c
--- a/fs/coredump.c~coredump-%-at-the-end-shouldnt-bypass-core_uses_pid-logic-fix
+++ a/fs/coredump.c
@@ -165,6 +165,7 @@ static int format_corename(struct core_n
cn->corename = NULL;
if (expand_corename(cn, core_name_size))
return -ENOMEM;
+ cn->corename[0] = '\0';
if (ispipe)
++pat_ptr;
_
Patches currently in -mm which might be from oleg@xxxxxxxxxx are
origin.patch
kernel-sysc-do_sysinfo-use-get_monotonic_boottime.patch
x86-kill-tif_debug.patch
ptrace-add-ability-to-get-set-signal-blocked-mask.patch
signals-eventpoll-do-not-use-sigprocmask.patch
usermodehelper-kill-the-sub_info-path-check.patch
coredump-format_corename-can-leak-cn-corename.patch
coredump-introduce-cn_vprintf.patch
coredump-cn_vprintf-has-no-reason-to-call-vsnprintf-twice.patch
coredump-kill-cn_escape-introduce-cn_esc_printf.patch
coredump-kill-call_count-add-core_name_size.patch
coredump-%-at-the-end-shouldnt-bypass-core_uses_pid-logic.patch
fs-execc-de_thread-use-change_pid-rather-than-detach_pid-attach_pid.patch
exitc-unexport-__set_special_pids.patch
fs-proc-uptimec-uptime_proc_show-use-get_monotonic_boottime.patch
kernel-forkc-copy_process-unify-clone_thread-or-thread_group_leader-code.patch
kernel-forkc-copy_process-dont-add-the-uninitialized-child-to-thread-task-pid-lists.patch
kernel-forkc-copy_process-consolidate-the-lockless-clone_thread-checks.patch
fs-execc-do_execve_common-use-current_user.patch
fs-execc-de_thread-mt-exec-should-update-real_start_time.patch
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