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core: zero ifindex is not valid, use interface name instead (rh #894653)

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otherwise an assertion in libnl's rtnl_link_build_get_request() is hit.
This commit is contained in:
Jiří Klimeš 2013-01-14 10:12:33 +01:00
parent 57a2a532ac
commit 6eaa232865
1 changed files with 1 additions and 1 deletions
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2
src/nm-system.c
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@ -1865,7 +1865,7 @@ nm_system_get_iface_type (int ifindex, const char *name)
goto out;
/* Prefer interface indexes to names */
err = rtnl_link_get_kernel (nlh, ifindex, ifindex < 0 ? name : NULL, &result);
err = rtnl_link_get_kernel (nlh, ifindex, ifindex <= 0 ? name : NULL, &result);
if (err < 0) {
if (err == -NLE_OPNOTSUPP)
res = nm_system_compat_get_iface_type (ifindex, name);