diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2022-08-29 14:44:38 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2022-08-29 15:14:59 +0300 |
| commit | 917bda9ab155032a02be1a57ebd4d949ae9e1528 (patch) | |
| tree | 7758d62783f5fb81777c37d0ad4e26eea6312c0f /net/unix/sysctl_net_unix.c | |
| parent | 95086cb969b2cb8abe4984457f219ec70d24052e (diff) | |
| parent | 2c2d7a67defa198a8b8148dbaddc9e5554efebc8 (diff) | |
Merge drm/drm-next into drm-intel-next
Sync drm-intel-next with v6.0-rc as well as recent drm-intel-gt-next.
Since drm-next does not have commit f0c70d41e4e8 ("drm/i915/guc: remove
runtime info printing from time stamp logging") yet, only
drm-intel-gt-next, will need to do that as part of the merge here to
build.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
| -rw-r--r-- | net/unix/sysctl_net_unix.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/net/unix/sysctl_net_unix.c b/net/unix/sysctl_net_unix.c index 01d44e2598e2..500129aa710c 100644 --- a/net/unix/sysctl_net_unix.c +++ b/net/unix/sysctl_net_unix.c @@ -26,11 +26,16 @@ int __net_init unix_sysctl_register(struct net *net) { struct ctl_table *table; - table = kmemdup(unix_table, sizeof(unix_table), GFP_KERNEL); - if (table == NULL) - goto err_alloc; + if (net_eq(net, &init_net)) { + table = unix_table; + } else { + table = kmemdup(unix_table, sizeof(unix_table), GFP_KERNEL); + if (!table) + goto err_alloc; + + table[0].data = &net->unx.sysctl_max_dgram_qlen; + } - table[0].data = &net->unx.sysctl_max_dgram_qlen; net->unx.ctl = register_net_sysctl(net, "net/unix", table); if (net->unx.ctl == NULL) goto err_reg; @@ -38,7 +43,8 @@ int __net_init unix_sysctl_register(struct net *net) return 0; err_reg: - kfree(table); + if (!net_eq(net, &init_net)) + kfree(table); err_alloc: return -ENOMEM; } @@ -49,5 +55,6 @@ void unix_sysctl_unregister(struct net *net) table = net->unx.ctl->ctl_table_arg; unregister_net_sysctl_table(net->unx.ctl); - kfree(table); + if (!net_eq(net, &init_net)) + kfree(table); } |