diff options
author | Joel Granados <joel.granados@gmail.com> | 2023-08-09 13:50:03 +0300 |
---|---|---|
committer | Luis Chamberlain <mcgrof@kernel.org> | 2023-08-16 01:26:18 +0300 |
commit | c899710fe7f9f24dd77135875f199359f7b8b774 (patch) | |
tree | 096559bda97f2123d3a74b4557b6de3491a578cd /net/sctp/sysctl.c | |
parent | 385a5dc9e578bdc43bf5196258f699f08612379b (diff) | |
download | linux-c899710fe7f9f24dd77135875f199359f7b8b774.tar.xz |
networking: Update to register_net_sysctl_sz
Move from register_net_sysctl to register_net_sysctl_sz for all the
networking related files. Do this while making sure to mirror the NULL
assignments with a table_size of zero for the unprivileged users.
We need to move to the new function in preparation for when we change
SIZE_MAX to ARRAY_SIZE() in the register_net_sysctl macro. Failing to do
so would erroneously allow ARRAY_SIZE() to be called on a pointer. We
hold off the SIZE_MAX to ARRAY_SIZE change until we have migrated all
the relevant net sysctl registering functions to register_net_sysctl_sz
in subsequent commits.
An additional size function was added to the following files in order to
calculate the size of an array that is defined in another file:
include/net/ipv6.h
net/ipv6/icmp.c
net/ipv6/route.c
net/ipv6/sysctl_net_ipv6.c
Signed-off-by: Joel Granados <j.granados@samsung.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Diffstat (limited to 'net/sctp/sysctl.c')
-rw-r--r-- | net/sctp/sysctl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c index a7a9136198fd..f65d6f92afcb 100644 --- a/net/sctp/sysctl.c +++ b/net/sctp/sysctl.c @@ -612,7 +612,9 @@ int sctp_sysctl_net_register(struct net *net) table[SCTP_PF_RETRANS_IDX].extra2 = &net->sctp.ps_retrans; table[SCTP_PS_RETRANS_IDX].extra1 = &net->sctp.pf_retrans; - net->sctp.sysctl_header = register_net_sysctl(net, "net/sctp", table); + net->sctp.sysctl_header = register_net_sysctl_sz(net, "net/sctp", + table, + ARRAY_SIZE(sctp_net_table)); if (net->sctp.sysctl_header == NULL) { kfree(table); return -ENOMEM; |