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authorFelix Fietkau <nbd@nbd.name>2017-03-09 08:53:52 +0100
committerFelix Fietkau <nbd@nbd.name>2017-03-14 13:29:03 +0100
commit2f09a1e3c950c9b2993ae52d1b0e78317c344470 (patch)
tree3c92ef1dc1536c7c7bd2446cffcff8950664d182 /package/network/utils/iwcap
parent51130b992734070b419ab047531b2978d67fb706 (diff)
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iwcap: fix handling kill signal during dump
Do not run another loop iteration before checking the stop flag Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'package/network/utils/iwcap')
-rw-r--r--package/network/utils/iwcap/src/iwcap.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/package/network/utils/iwcap/src/iwcap.c b/package/network/utils/iwcap/src/iwcap.c
index 6bf25c5..bc69550 100644
--- a/package/network/utils/iwcap/src/iwcap.c
+++ b/package/network/utils/iwcap/src/iwcap.c
@@ -490,19 +490,7 @@ int main(int argc, char **argv)
/* capture loop */
while (1)
{
- if (run_stop)
- {
- msg("Shutting down ...\n");
-
- if (promisc)
- set_promisc(0);
-
- if (ring)
- ringbuf_free(ring);
-
- return 0;
- }
- else if (run_dump)
+ if (run_dump)
{
msg("Dumping ring to %s ...\n", output);
@@ -535,6 +523,18 @@ int main(int argc, char **argv)
run_dump = 0;
}
+ if (run_stop)
+ {
+ msg("Shutting down ...\n");
+
+ if (promisc)
+ set_promisc(0);
+
+ if (ring)
+ ringbuf_free(ring);
+
+ return 0;
+ }
pktlen = recvfrom(capture_sock, pktbuf, sizeof(pktbuf), 0, NULL, 0);
frames_captured++;