diff mbox series

[iproute2] tc: allow 0% for percent options

Message ID 20180517232921.5648-1-stephen@networkplumber.org
State Accepted, archived
Delegated to: stephen hemminger
Headers show
Series [iproute2] tc: allow 0% for percent options | expand

Commit Message

Stephen Hemminger May 17, 2018, 11:29 p.m. UTC
Allowing 0% is sometimes useful for example in netem loss and drop
or perhaps dropping all traffic in a HTB bin.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=199745
Reported-by: stuartmarsden@gmail.com
Fixes: 927e3cfb52b5 ("tc: B.W limits can now be specified in %.")
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 lib/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/lib/utils.c b/lib/utils.c
index 7b2c6dd19268..02ce67721915 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -105,7 +105,7 @@  int parse_percent(double *val, const char *str)
 	*val = strtod(str, &p) / 100.;
 	if (*val == HUGE_VALF || *val == HUGE_VALL)
 		return 1;
-	if (*val == 0.0 || (*p && strcmp(p, "%")))
+	if (*p && strcmp(p, "%"))
 		return -1;
 
 	return 0;