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author | Marcel Holtmann <marcel@holtmann.org> | 2019-08-02 13:54:14 +0200 |
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committer | Marcel Holtmann <marcel@holtmann.org> | 2019-08-02 13:54:14 +0200 |
commit | f7f2cdc2e1d9b6753622730c012d06f4d9f82f6e (patch) | |
tree | a203940e80e340cdd9ca2c9789dca7d9ea3deed1 | |
parent | 131e061b323d6fe6fe360eae30fef5135892083d (diff) | |
download | pacrunner-f7f2cdc2e1d9b6753622730c012d06f4d9f82f6e.tar.gz |
js: Fix issue with size truncation and __builtin_strncpy
-rw-r--r-- | src/js_funcs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/js_funcs.c b/src/js_funcs.c index eff73f7..532d144 100644 --- a/src/js_funcs.c +++ b/src/js_funcs.c @@ -53,7 +53,7 @@ int __pacrunner_js_getipaddr(struct pacrunner_proxy *proxy, char *host, return -EIO; memset(&ifr, 0, sizeof(ifr)); - strncpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name)); + strncpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name) - 1); err = ioctl(sk, SIOCGIFADDR, &ifr); |