get_random_int() was present, but simply not exported for use in modules until 3.10. Implement it in terms of the more expensive get_random_bytes()
This is needed by the cw1200 driver. Signed-off-by: Solomon Peachy <[email protected]> --- backport/compat/backport-3.10.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/backport/compat/backport-3.10.c b/backport/compat/backport-3.10.c index 980ed59..5273758 100644 --- a/backport/compat/backport-3.10.c +++ b/backport/compat/backport-3.10.c @@ -12,6 +12,7 @@ #include <linux/module.h> #include <linux/err.h> #include <linux/proc_fs.h> +#include <linux/random.h> #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) #include <linux/init.h> @@ -77,3 +78,15 @@ void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid) de->gid = gid; } EXPORT_SYMBOL_GPL(proc_set_user); + +/* get_random_int() was not exported for module use until 3.10-rc. + Implement it here in terms of the more expensive get_random_bytes() + */ +unsigned int get_random_int(void) +{ + unsigned int r; + get_random_bytes(&r, sizeof(r)); + + return r; +} +EXPORT_SYMBOL_GPL(get_random_int); -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe backports" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
