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authorMaxim Mikityanskiy <maxtram95@gmail.com>2012-12-15 17:31:31 (GMT)
committerMatthew Garrett <matthew.garrett@nebula.com>2013-02-24 22:49:54 (GMT)
commit51c94491c82c3d9029f6e87a1a153db321d88e35 (patch)
tree664be7db24943489d125577c5d82e23a7d2192a8
parent03696e51d75a3f23feb6b63dc6f3976a64c40b12 (diff)
downloadlinux-fsl-qoriq-51c94491c82c3d9029f6e87a1a153db321d88e35.tar.xz
msi-wmi: Fix memory leak
Fix memory leak - don't forget to kfree ACPI object when returning from msi_wmi_notify() after suppressing key event. Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com> Acked-by: Anisse Astier <anisse@astier.eu> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
-rw-r--r--drivers/platform/x86/msi-wmi.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c
index 2264331..b96766b 100644
--- a/drivers/platform/x86/msi-wmi.c
+++ b/drivers/platform/x86/msi-wmi.c
@@ -176,7 +176,7 @@ static void msi_wmi_notify(u32 value, void *context)
pr_debug("Suppressed key event 0x%X - "
"Last press was %lld us ago\n",
key->code, ktime_to_us(diff));
- return;
+ goto msi_wmi_notify_exit;
}
last_pressed[key->code - SCANCODE_BASE] = cur;
@@ -195,6 +195,8 @@ static void msi_wmi_notify(u32 value, void *context)
pr_info("Unknown key pressed - %x\n", eventcode);
} else
pr_info("Unknown event received\n");
+
+msi_wmi_notify_exit:
kfree(response.pointer);
}