[PATCH] sanitise proc usage in zoran driver

ecc1e6ca · Dave Jones · e080ca2d · ecc1e6ca
Commit ecc1e6ca authored Oct 07, 2002 by Dave Jones
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drivers/media/video/zoran_procfs.c drivers/media/video/zoran_procfs.c +3 -0

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--- a/drivers/media/video/zoran_procfs.c
+++ b/drivers/media/video/zoran_procfs.c
@@ -111,6 +111,9 @@ static int zoran_write_proc(struct file *file, const char *buffer, unsigned long
 	zr = (struct zoran *) data;
+	if(count > 32768)		/* Stupidity filter */
+		count = 32768;
 	string = sp = vmalloc(count + 1);
 	if (!string) {
 		printk(KERN_ERR "%s: write_proc: can not allocate memory\n", zr->name);