diff options
| author | Al Viro | 2019-05-12 18:42:58 +0200 |
|---|---|---|
| committer | Al Viro | 2019-05-25 23:59:54 +0200 |
| commit | f7a9945184100b531f0de3b12c617a349236dd8a (patch) | |
| tree | be83490fcfad13c338adb4973a72ed923695f249 /arch/x86/kernel | |
| parent | mount_pseudo(): drop 'name' argument, switch to d_make_root() (diff) | |
| download | kernel-qcow2-linux-f7a9945184100b531f0de3b12c617a349236dd8a.tar.gz kernel-qcow2-linux-f7a9945184100b531f0de3b12c617a349236dd8a.tar.xz kernel-qcow2-linux-f7a9945184100b531f0de3b12c617a349236dd8a.zip | |
no need to protect against put_user_ns(NULL)
it's a no-op
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/rdtgroup.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index 333c177a2471..68bd609026e6 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -2108,8 +2108,7 @@ static int rdt_init_fs_context(struct fs_context *fc) ctx->kfc.magic = RDTGROUP_SUPER_MAGIC; fc->fs_private = &ctx->kfc; fc->ops = &rdt_fs_context_ops; - if (fc->user_ns) - put_user_ns(fc->user_ns); + put_user_ns(fc->user_ns); fc->user_ns = get_user_ns(&init_user_ns); fc->global = true; return 0; |