Changeset 5927 for i2c-tools/trunk/tools/i2cset.c

Timestamp:

02/15/11 17:12:27 (15 months ago)

Author:

groeck

Message:

i2cset: Check range for data value mask

Files:

• i2c-tools/trunk/tools/i2cset.c (modified) (1 diff)

i2c-tools/trunk/tools/i2cset.c

@@ -301 +301 @@
                         help();
                 }
+                if (((size == I2C_SMBUS_BYTE || size == I2C_SMBUS_BYTE_DATA)
+                     && vmask > 0xff) || vmask > 0xffff) {
+                        fprintf(stderr, "Error: Data value mask out of range!\n");
+                        help();
+                }
         }