[Patch] Typo in drivers/net/e1000/e1000_hw.c

From: Eric Sesterhenn
Date: Wed Jun 28 2006 - 15:46:00 EST


hi,

spotted by coverity (id #539), we should use the define
with which the array is defined. We use min_agc as index
for e1000_igp_2_cable_length_table[IGP02E1000_AGC_LENGTH_TABLE_SIZE]
This patch also adds the -1 to make it safe so that we dont read
past the end of the array.

Signed-off-by: Eric Sesterhenn <snakebyte@xxxxxx>

--- linux-2.6.17-git11/drivers/net/e1000/e1000_hw.c.orig 2006-06-28 21:46:55.000000000 +0200
+++ linux-2.6.17-git11/drivers/net/e1000/e1000_hw.c 2006-06-28 21:47:07.000000000 +0200
@@ -6012,7 +6012,7 @@ e1000_get_cable_length(struct e1000_hw *
{
int32_t ret_val;
uint16_t agc_value = 0;
- uint16_t cur_agc, min_agc = IGP01E1000_AGC_LENGTH_TABLE_SIZE;
+ uint16_t cur_agc, min_agc = IGP02E1000_AGC_LENGTH_TABLE_SIZE - 1;
uint16_t max_agc = 0;
uint16_t i, phy_data;
uint16_t cable_length;


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/