[PATCH] Sound: AudioScience HPI: Don't leak firmware if mem allocfails

[Jesper Juhl]

We leak the memory allocated to 'firmware' when we fail to
release_firmware() after a kmalloc() failure in hpi_dsp_code_open().
This patch should take care of the leak.

Signed-off-by: Jesper Juhl <jj@xxxxxxxxxxxxx>
---
 sound/pci/asihpi/hpidspcd.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

	Build tested only.

diff --git a/sound/pci/asihpi/hpidspcd.c b/sound/pci/asihpi/hpidspcd.c
index 3a7afa3..8d261ef 100644
--- a/sound/pci/asihpi/hpidspcd.c
+++ b/sound/pci/asihpi/hpidspcd.c
@@ -85,8 +85,10 @@ short hpi_dsp_code_open(u32 adapter, void *os_data, struct dsp_code *dsp_code,
 
 	HPI_DEBUG_LOG(DEBUG, "dsp code %s opened\n", fw_name);
 	dsp_code->pvt = kmalloc(sizeof(*dsp_code->pvt), GFP_KERNEL);
-	if (!dsp_code->pvt)
+	if (!dsp_code->pvt) {
+		release_firmware(firmware);
 		return HPI_ERROR_MEMORY_ALLOC;
+	}
 
 	dsp_code->pvt->dev = dev;
 	dsp_code->pvt->firmware = firmware;
-- 
1.7.6


-- 
Jesper Juhl <jj@xxxxxxxxxxxxx>       http://www.chaosbits.net/
Don't top-post http://www.catb.org/jargon/html/T/top-post.html
Plain text mails only, please.

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