From 3fdf70acec13efc7ecf254f5a364df06348bfd2c Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Thu, 25 Jun 2015 13:34:15 +0300 Subject: IB/srp: Avoid using uninitialized variable We might return res which is not initialized. Also reduce code duplication by exporting srp_parse_tmo so srp_tmo_set can reuse it. Detected by Coverity. Signed-off-by: Sagi Grimberg Signed-off-by: Jenny Falkovich Reviewed-by: Bart Van Assche Signed-off-by: Doug Ledford --- drivers/scsi/scsi_transport_srp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c index a85292b1d09d..e3cd3ece4412 100644 --- a/drivers/scsi/scsi_transport_srp.c +++ b/drivers/scsi/scsi_transport_srp.c @@ -203,7 +203,7 @@ static ssize_t srp_show_tmo(char *buf, int tmo) return tmo >= 0 ? sprintf(buf, "%d\n", tmo) : sprintf(buf, "off\n"); } -static int srp_parse_tmo(int *tmo, const char *buf) +int srp_parse_tmo(int *tmo, const char *buf) { int res = 0; @@ -214,6 +214,7 @@ static int srp_parse_tmo(int *tmo, const char *buf) return res; } +EXPORT_SYMBOL(srp_parse_tmo); static ssize_t show_reconnect_delay(struct device *dev, struct device_attribute *attr, char *buf) -- cgit v1.2.3