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Date: Fri, 20 Sep 2013 13:09:18 -0700 From: Kamal Mostafa <kamal@...onical.com> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org, kernel-team@...ts.ubuntu.com Cc: Pavel Shilovsky <pshilovsky@...ba.org>, Steve French <smfrench@...il.com>, Kamal Mostafa <kamal@...onical.com> Subject: [PATCH 83/93] CIFS: Fix a memory leak when a lease break comes 3.8.13.10 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Pavel Shilovsky <pshilovsky@...ba.org> commit 1a05096de82f3cd672c76389f63964952678506f upstream. This happens when we receive a lease break from a server, then find an appropriate lease key in opened files and schedule the oplock_break slow work. lw pointer isn't freed in this case. Signed-off-by: Pavel Shilovsky <pshilovsky@...ba.org> Signed-off-by: Steve French <smfrench@...il.com> Signed-off-by: Kamal Mostafa <kamal@...onical.com> --- fs/cifs/smb2misc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index 7b1c5e3..a27f337 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -469,6 +469,7 @@ smb2_is_valid_lease_break(char *buffer, struct TCP_Server_Info *server) queue_work(cifsiod_wq, &cfile->oplock_break); + kfree(lw); spin_unlock(&cifs_file_list_lock); spin_unlock(&cifs_tcp_ses_lock); return true; -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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