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authorTobias Klauser <tklauser@distanz.ch>2015-11-04 13:25:10 +0100
committerTobias Klauser <tklauser@distanz.ch>2015-11-04 13:25:10 +0100
commitf65d7a9e12d5e6d6e8e67349755c22dc0b656674 (patch)
tree2a238ac8e3789a16bd88e753bc56a976a20ba483
parent91da5993cd0adb698002afb674246ae36d629055 (diff)
flowtop: Handle return value of gettimeofday()
Handle non-zero return values by exiting flowtop like we do in the other tools. This fixes Coverity warnings CID 1338093 and CID 1338092. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
-rw-r--r--flowtop.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/flowtop.c b/flowtop.c
index 6fd3c6a..bfb20e9 100644
--- a/flowtop.c
+++ b/flowtop.c
@@ -227,7 +227,7 @@ static int64_t time_after_us(struct timeval *tv)
{
struct timeval now;
- gettimeofday(&now, NULL);
+ bug_on(gettimeofday(&now, NULL));
now.tv_sec -= tv->tv_sec;
now.tv_usec -= tv->tv_usec;
@@ -296,7 +296,7 @@ static void version(void)
static void flow_entry_update_time(struct flow_entry *n)
{
- gettimeofday(&n->last_update, NULL);
+ bug_on(gettimeofday(&n->last_update, NULL));
}
static void flow_entry_calc_rate(struct flow_entry *n, const struct nf_conntrack *ct)