| Message ID | 149142346534.5101.3176119517193928628.stgit@warthog.procyon.org.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c index 55ef7d1fd8da..193e4f7b73b1 100644 --- a/drivers/pcmcia/cistpl.c +++ b/drivers/pcmcia/cistpl.c @@ -1578,6 +1578,11 @@ static ssize_t pccard_store_cis(struct file *filp, struct kobject *kobj, struct pcmcia_socket *s; int error; + if (kernel_is_locked_down()) { + pr_err("Direct CIS storage isn't permitted when the kernel is locked down\n"); + return -EPERM; + } + s = to_socket(container_of(kobj, struct device, kobj)); if (off)
Prohibit replacement of the PCMCIA Card Information Structure when the kernel is locked down. Suggested-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-pcmcia@lists.infradead.org --- drivers/pcmcia/cistpl.c | 5 +++++ 1 file changed, 5 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-security-module" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html