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dexter gerrit-no-reply at lists.osmocom.orgdexter has uploaded this change for review. ( https://gerrit.osmocom.org/13261 Change subject: silent_call: use osmo_strlcpy() instead of strncpy() ...................................................................... silent_call: use osmo_strlcpy() instead of strncpy() If gsm_silent_call_start() is called with an over long string in traffic_dst_ip, then the target string might be left unterminated. Lets use osmo_strlcpy() so that we can be sure the result in scd->traffic_ip is always terminated. Fixes: CID#196068 Change-Id: Ic81842175e412ae7d97d023b612412f33411d60c --- M src/libmsc/silent_call.c 1 file changed, 2 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/61/13261/1 diff --git a/src/libmsc/silent_call.c b/src/libmsc/silent_call.c index 7effba3..14974f3 100644 --- a/src/libmsc/silent_call.c +++ b/src/libmsc/silent_call.c @@ -26,6 +26,7 @@ #include <osmocom/core/byteswap.h> #include <osmocom/core/msgb.h> +#include <osmocom/core/utils.h> #include <osmocom/msc/signal.h> #include <osmocom/msc/debug.h> #include <osmocom/msc/gsm_data.h> @@ -202,7 +203,7 @@ memcpy(&scd->ct, ct, sizeof(scd->ct)); if (traffic_dst_ip) { - strncpy(scd->traffic_ip, traffic_dst_ip, sizeof(scd->traffic_ip)); + osmo_strlcpy(scd->traffic_ip, traffic_dst_ip, sizeof(scd->traffic_ip)); scd->traffic_port = traffic_dst_port; } -- To view, visit https://gerrit.osmocom.org/13261 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Ic81842175e412ae7d97d023b612412f33411d60c Gerrit-Change-Number: 13261 Gerrit-PatchSet: 1 Gerrit-Owner: dexter <pmaier at sysmocom.de> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20190315/2c55e0a9/attachment.htm>