drivers/media/video/videocodec.c: check kmalloc() return value.

PATCH New Amit Choudhary 1 participant 1 message Mar 11, 2007 Media (V4L/DVB)

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Amit Choudhary

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2007-03-11 23:23 UTC #0 lore raw

PATCH 1/1 drivers/media/video/videocodec.c: check kmalloc() return value.

Description: Check the return value of kmalloc() in function videocodec_build_table(), in file drivers/media/video/videocodec.c.

Signed-off-by Amit Choudhary <[email protected]>

drivers/media/video/videocodec.c +3 -0

index 290e641..f2bbd7a 100644
@@ -348,6 +348,9 @@ #define LINESIZE 100
 	kfree(videocodec_buf);
 	videocodec_buf = kmalloc(size, GFP_KERNEL);
 
+	if (!videocodec_buf)
+		return 0;
+
 	i = 0;
 	i += scnprintf(videocodec_buf + i, size - 1,
 		      "<S>lave or attached <M>aster name  type flags    magic    ");