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Commit 582fb6c0 authored by David S. Miller's avatar David S. Miller Committed by James Bottomley
Browse files

[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: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent e19166d5

drivers/scsi/esp_scsi.h

+2 −2
Original line number Diff line number Diff line
@@ -240,9 +240,9 @@ struct esp_cmd_priv { 
		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))