From: Kevin Corry <kevcorry@us.ibm.com>
To: Andrew Morton <akpm@osdl.org>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] 1/5: dm-ioctl.c: fix off-by-one error
Date: Wed, 26 May 2004 11:58:05 -0500 [thread overview]
Message-ID: <200405261158.05742.kevcorry@us.ibm.com> (raw)
In-Reply-To: <200405261152.33233.kevcorry@us.ibm.com>
dm-ioctl.c: Fix an OB1 error when calculating an output buffer size,
that could cause a missing null termininator in the 'list devices'
ioctl results. [Steffan Paletta]
--- diff/drivers/md/dm-ioctl.c 2004-05-09 21:32:26.000000000 -0500
+++ source/drivers/md/dm-ioctl.c 2004-05-25 10:13:20.000000000 -0500
@@ -377,7 +377,7 @@
for (i = 0; i < NUM_BUCKETS; i++) {
list_for_each_entry (hc, _name_buckets + i, name_list) {
needed += sizeof(struct dm_name_list);
- needed += strlen(hc->name);
+ needed += strlen(hc->name) + 1;
needed += ALIGN_MASK;
}
}
next prev parent reply other threads:[~2004-05-26 16:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-26 16:52 [PATCH] 0/5: Device-Mapper bug-fixes and cleanups Kevin Corry
2004-05-26 16:58 ` Kevin Corry [this message]
2004-05-26 16:58 ` [PATCH] 2/5: dm.c: free cloned bio on error path Kevin Corry
2004-05-26 16:58 ` [PATCH] 3/5: dm-ioctl: replace dm_[add|remove]_wait_queue() with dm_wait_event() Kevin Corry
2004-05-26 16:59 ` [PATCH] 4/5: dm: add static and __init qualifiers Kevin Corry
2004-05-26 16:59 ` [PATCH] 5/5: dm-table.c: proper usage of dm_vcalloc Kevin Corry
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