From: Pavel Emelyanov Date: Sun, 16 Dec 2007 21:30:07 +0000 (-0800) Subject: [IPV4]: Make __devinet_sysctl_register return an error X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ea40b324d791d86a42b858d073007de4d133227e;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git [IPV4]: Make __devinet_sysctl_register return an error Currently, this function is void, so failures in creating sysctls for new/renamed devices are not reported to anywhere. Fixing this is another complex (needed?) task, but this return value is needed during the namespaces creation to handle the case, when we failed to create "all" and "default" entries. Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 2dc2f7ed6bbe..82def2c1c650 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1454,8 +1454,8 @@ static struct devinet_sysctl_table { }, }; -static void __devinet_sysctl_register(char *dev_name, int ctl_name, - struct ipv4_devconf *p) +static int __devinet_sysctl_register(struct net *net, char *dev_name, + int ctl_name, struct ipv4_devconf *p) { int i; struct devinet_sysctl_table *t; @@ -1497,14 +1497,14 @@ static void __devinet_sysctl_register(char *dev_name, int ctl_name, goto free_procname; p->sysctl = t; - return; + return 0; free_procname: kfree(t->dev_name); free: kfree(t); out: - return; + return -ENOBUFS; } static void __devinet_sysctl_unregister(struct ipv4_devconf *cnf)