[SCSI] esp_scsi: Make cur_residue and tot_residue signed.
Many of the overflow checks test whether the value has
gone negative, and we want to retain such checks.
Reported by Julia Lawall.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/esp_scsi.h b/drivers/scsi/esp_scsi.h
index d5576d5..9367a88 100644
--- a/drivers/scsi/esp_scsi.h
+++ b/drivers/scsi/esp_scsi.h
@@ -240,9 +240,9 @@
int num_sg;
} u;
- unsigned int cur_residue;
+ int cur_residue;
struct scatterlist *cur_sg;
- unsigned int tot_residue;
+ int tot_residue;
};
#define ESP_CMD_PRIV(CMD) ((struct esp_cmd_priv *)(&(CMD)->SCp))
