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-rw-r--r--package/network/config/swconfig/src/swlib.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/package/network/config/swconfig/src/swlib.c b/package/network/config/swconfig/src/swlib.c
index e6e9aead47..0fb8ebb392 100644
--- a/package/network/config/swconfig/src/swlib.c
+++ b/package/network/config/swconfig/src/swlib.c
@@ -92,7 +92,7 @@ swlib_call(int cmd, int (*call)(struct nl_msg *, void *),
struct nl_cb *cb = NULL;
int finished;
int flags = 0;
- int err;
+ int err = 0;
msg = nlmsg_alloc();
if (!msg) {
@@ -105,7 +105,8 @@ swlib_call(int cmd, int (*call)(struct nl_msg *, void *),
genlmsg_put(msg, NL_AUTO_PID, NL_AUTO_SEQ, genl_family_get_id(family), 0, flags, cmd, 0);
if (data) {
- if (data(msg, arg) < 0)
+ err = data(msg, arg);
+ if (err < 0)
goto nla_put_failure;
}