Coverity scan reports:
"A time_t value is stored in an integer with too few bits to accommodate
it. The expression timeout is cast to unsigned int"
We are already casting and storing time_t timeout variable into unsigned int.
We can use time_t for timeout and cast it to unsigned long (should be big enough)
instead of unsigned int in sscanf, g_strdup_printf as required.
Signed-off-by: Shaleen Bathla <shaleen.bathla@xxxxxxxxxx>
---
src/nwfilter/nwfilter_dhcpsnoop.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c
index a10a14cfc16d..62586be35dfb 100644
--- a/src/nwfilter/nwfilter_dhcpsnoop.c
+++ b/src/nwfilter/nwfilter_dhcpsnoop.c
@@ -146,7 +146,7 @@ struct _virNWFilterSnoopIPLease {
virSocketAddr ipAddress;
virSocketAddr ipServer;
virNWFilterSnoopReq * snoopReq;
- unsigned int timeout;
+ time_t timeout;
/* timer list */
virNWFilterSnoopIPLease *prev;
virNWFilterSnoopIPLease *next;
@@ -1580,7 +1580,7 @@ virNWFilterSnoopLeaseFileWrite(int lfd, const char *ifkey,
return -1;
/* time intf ip dhcpserver */
- lbuf = g_strdup_printf("%u %s %s %s\n", ipl->timeout, ifkey, ipstr, dhcpstr);
+ lbuf = g_strdup_printf("%lu %s %s %s\n", ipl->timeout, ifkey, ipstr, dhcpstr);
len = strlen(lbuf);
if (safewrite(lfd, lbuf, len) != len) {
@@ -1739,7 +1739,7 @@ virNWFilterSnoopLeaseFileLoad(void)
}
ln++;
/* key len 54 = "VMUUID"+'-'+"MAC" */
- if (sscanf(line, "%u %54s %15s %15s", &ipl.timeout,
+ if (sscanf(line, "%lu %54s %15s %15s", &ipl.timeout,
ifkey, ipstr, srvstr) < 4) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("virNWFilterSnoopLeaseFileLoad lease file "
--
2.31.1
