From: Oleg Nesterov <oleg@redhat.com>
Date: Fri, 14 Sep 2012 16:03:59 +0000 (+0200)
Subject: uprobes: Do not leak UTASK_BP_HIT if find_active_uprobe() fails
X-Git-Tag: v3.7-rc3~40^2~1^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79d54b249c176ba4abb9a580951400246dd974b1;p=pandora-kernel.git

uprobes: Do not leak UTASK_BP_HIT if find_active_uprobe() fails

If handle_swbp()->find_active_uprobe() fails we return with
utask->state = UTASK_BP_HIT.

Change handle_swbp() to reset utask->state at the start. Note
that we do this unconditionally, see the next patch(es).

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
---

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