[PATCH] i2c-proc wasn't checking kmalloc result

4b4b9463 · Dave Jones · 711263df · 4b4b9463
Commit 4b4b9463 authored Apr 02, 2002 by Dave Jones
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drivers/i2c/i2c-proc.c drivers/i2c/i2c-proc.c +4 -0

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--- a/drivers/i2c/i2c-proc.c
+++ b/drivers/i2c/i2c-proc.c
@@ -119,6 +119,10 @@ int i2c_create_name(char **name, const char *prefix,
 		sprintf(name_buffer, "%s-i2c-%d-%02x", prefix, id, addr);
 	}
 	*name = kmalloc(strlen(name_buffer) + 1, GFP_KERNEL);
+	if (!*name) {
+		printk (KERN_WARNING "i2c_create_name: not enough memory\n");
+		return -ENOMEM;
+	}
 	strcpy(*name, name_buffer);
 	return 0;
 }