Messages in this thread Patch in this message | | | Date | Mon, 19 Nov 2007 14:57:07 +0000 | From | Alan Cox <> | Subject | [PATCH] rocket: Don't let random users reset the controller |
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Signed-off-by: Alan Cox <alan@redhat.com>
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.24-rc2-mm1/drivers/char/rocket.c linux-2.6.24-rc2-mm1/drivers/char/rocket.c --- linux.vanilla-2.6.24-rc2-mm1/drivers/char/rocket.c 2007-11-16 17:55:11.000000000 +0000 +++ linux-2.6.24-rc2-mm1/drivers/char/rocket.c 2007-11-16 18:20:23.000000000 +0000 @@ -1401,6 +1399,9 @@ { int reset; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (copy_from_user(&reset, arg, sizeof (int))) return -EFAULT; if (reset) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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