| Message ID | 20250121141642.28899-1-kirjanov@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Delegated to: | Stephen Hemminger |
| Headers | show |
| Series | [iproute] iplink: emit the error message if open_fds_add failed | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
diff --git a/ip/iplink.c b/ip/iplink.c index 59e8caf4..1396da23 100644 --- a/ip/iplink.c +++ b/ip/iplink.c @@ -666,7 +666,9 @@ int iplink_parse(int argc, char **argv, struct iplink_req *req, char **type) if (netns < 0) invarg("Invalid \"netns\" value\n", *argv); - open_fds_add(netns); + if (open_fds_add(netns)) + invarg("No descriptors left\n", *argv); + addattr_l(&req->n, sizeof(*req), IFLA_NET_NS_FD, &netns, 4); move_netns = true;
open_fds_add may fail since it adds an open fd to the fixed array. Print the error message in the such case. Signed-off-by: Denis Kirjanov <kirjanov@gmail.com> --- ip/iplink.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)