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ns: return EFAULT on put_user() error

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Don't return EINVAL, return EFAULT just like we do in other system
calls.

Link: https://patch.msgid.link/20251109-namespace-6-19-fixes-v1-4-ae8a4ad5a3b3@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christian Brauner
2025-11-10 10:20:54 +01:00
parent 2ec2aff3c8
commit a51dce7c32
1 changed files with 2 additions and 2 deletions
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kernel/nstree.c
+2 -2
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@@ -584,7 +584,7 @@ static ssize_t do_listns_userns(struct klistns *kls)
if (put_user(valid->ns_id, ns_ids + ret)) {
ns_put(prev);
return -EINVAL;
return -EFAULT;
}
nr_ns_ids--;
@@ -726,7 +726,7 @@ static ssize_t do_listns(struct klistns *kls)
if (put_user(valid->ns_id, ns_ids + ret)) {
ns_put(prev);
return -EINVAL;
return -EFAULT;
}
nr_ns_ids--;