2019-05-17 19:37:14

by John Crispin

[permalink] [raw]
Subject: [PATCH 2/7] iw: fix endless loop inside handle_mgmt_dump

passing -1 will break the while loop further down in the code.

Signed-off-by: John Crispin <[email protected]>
---
mgmt.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/mgmt.c b/mgmt.c
index 88fe3fd..338435d 100644
--- a/mgmt.c
+++ b/mgmt.c
@@ -109,6 +109,8 @@ static int handle_mgmt_dump(struct nl80211_state *state,
for (i = 3; i < argc; i += 3) {
if (strcmp(argv[i], "count") == 0) {
count = 1 + atoi(argv[i + 1]);
+ if (count < 1)
+ count = 1;
break;
}

--
2.20.1