diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-04-07 09:58:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-04-07 09:58:01 -0700 |
| commit | 50bdd7a0c99afc78e8dd9403c10b947efc4af4f5 (patch) | |
| tree | dcb9b3121c0226741533836e60048c09d9a776ed | |
| parent | 5380e5644afbba9e3d229c36771134976f05c91e (diff) | |
| parent | ac4cde398a96c1d28b1c28a0f69b6efd892a1c8a (diff) | |
| download | lwn-50bdd7a0c99afc78e8dd9403c10b947efc4af4f5.tar.gz lwn-50bdd7a0c99afc78e8dd9403c10b947efc4af4f5.zip | |
Merge tag 'for-linus-4.11b-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull Xen fix from Juergen Gross:
"A fix for error path cleanup in the xenbus handler"
* tag 'for-linus-4.11b-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xenbus: remove transaction holder from list before freeing
| -rw-r--r-- | drivers/xen/xenbus/xenbus_dev_frontend.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c index 1f4733b80c87..f3b089b7c0b6 100644 --- a/drivers/xen/xenbus/xenbus_dev_frontend.c +++ b/drivers/xen/xenbus/xenbus_dev_frontend.c @@ -442,8 +442,10 @@ static int xenbus_write_transaction(unsigned msg_type, return xenbus_command_reply(u, XS_ERROR, "ENOENT"); rc = xenbus_dev_request_and_reply(&u->u.msg, u); - if (rc) + if (rc && trans) { + list_del(&trans->list); kfree(trans); + } out: return rc; |