From: zkabelac@sourceware.org <zkabelac@sourceware.org>
To: lvm-devel@redhat.com
Subject: LVM2 daemons/dmeventd/dmeventd.c ./WHATS_NEW_DM
Date: 13 Feb 2012 11:18:47 -0000 [thread overview]
Message-ID: <20120213111847.19043.qmail@sourceware.org> (raw)
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: zkabelac at sourceware.org 2012-02-13 11:18:46
Modified files:
daemons/dmeventd: dmeventd.c
. : WHATS_NEW_DM
Log message:
Check for allocation failure
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/daemons/dmeventd/dmeventd.c.diff?cvsroot=lvm2&r1=1.88&r2=1.89
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW_DM.diff?cvsroot=lvm2&r1=1.553&r2=1.554
--- LVM2/daemons/dmeventd/dmeventd.c 2012/02/10 13:46:23 1.88
+++ LVM2/daemons/dmeventd/dmeventd.c 2012/02/13 11:18:45 1.89
@@ -1782,9 +1782,16 @@
}
}
- _initial_registrations = dm_malloc(sizeof(char*) * (count + 1));
+ if (!(_initial_registrations = dm_malloc(sizeof(char*) * (count + 1)))) {
+ fprintf(stderr, "Memory allocation registration failed.\n");
+ exit(EXIT_FAILURE);
+ }
+
for (i = 0; i < count; ++i) {
- _initial_registrations[i] = dm_strdup(message);
+ if (!(_initial_registrations[i] = dm_strdup(message))) {
+ fprintf(stderr, "Memory allocation for message failed.\n");
+ exit(EXIT_FAILURE);
+ }
message += strlen(message) + 1;
}
_initial_registrations[count] = 0;
--- LVM2/WHATS_NEW_DM 2012/02/13 11:13:44 1.553
+++ LVM2/WHATS_NEW_DM 2012/02/13 11:18:46 1.554
@@ -1,5 +1,6 @@
Version 1.02.71 -
====================================
+ Check for allocation failure in dmeventd restart().
Add few missing allocation failures tests in dmsetup.
Fix potential risk of writing in front of buffer in _sysfs_get_dm_name().
reply other threads:[~2012-02-13 11:18 UTC|newest]
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