[trusty] btrfs kernel NULL pointer dereference while exercising test for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb
Bug #1429804 reported by
Colin Ian King
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
High
|
Colin Ian King |
Bug Description
While exercising a test for commit 0aeb8a6e67cddea
From e755f7808652212
From: Anand Jain <email address hidden>
Date: Mon, 30 Jun 2014 17:12:47 +0800
Subject: [PATCH] btrfs: fix null pointer dereference in clone_fs_devices when
name is null
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SRU Justification:
[Impact]
Running a btrfs test I trip a NULL pointer dereference
[Fix] 2ef3321215c9796 b78e7b1c5 ("btrfs: fix null pointer dereference in clone_fs_devices when name is null")
clean upstream cherry pick 755f78086522125
[Testcase]
See attached hacked up bash script.btrfs: Without the fix I can reproduce the oops every time. With the fix, it works perfectly.