The patch titled
rio: push down the BKL into the firmware ioctl handler
has been removed from the -mm tree. Its filename was
rio-push-down-the-bkl-into-the-firmware-ioctl-handler.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: rio: push down the BKL into the firmware ioctl handler
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
TTY side is already done.
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Cc: Jiri Slaby <jirislaby@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/char/rio/rio_linux.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff -puN drivers/char/rio/rio_linux.c~rio-push-down-the-bkl-into-the-firmware-ioctl-handler drivers/char/rio/rio_linux.c
--- a/drivers/char/rio/rio_linux.c~rio-push-down-the-bkl-into-the-firmware-ioctl-handler
+++ a/drivers/char/rio/rio_linux.c
@@ -179,7 +179,7 @@ static int rio_set_real_termios(void *pt
static void rio_hungup(void *ptr);
static void rio_close(void *ptr);
static int rio_chars_in_buffer(void *ptr);
-static int rio_fw_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg);
+static long rio_fw_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
static int rio_init_drivers(void);
static void my_hd(void *addr, int len);
@@ -240,7 +240,7 @@ static struct real_driver rio_real_drive
static const struct file_operations rio_fw_fops = {
.owner = THIS_MODULE,
- .ioctl = rio_fw_ioctl,
+ .unlocked_ioctl = rio_fw_ioctl,
};
static struct miscdevice rio_fw_device = {
@@ -560,13 +560,15 @@ static void rio_close(void *ptr)
-static int rio_fw_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg)
+static long rio_fw_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
int rc = 0;
func_enter();
/* The "dev" argument isn't used. */
+ lock_kernel();
rc = riocontrol(p, 0, cmd, arg, capable(CAP_SYS_ADMIN));
+ unlock_kernel();
func_exit();
return rc;
_
Patches currently in -mm which might be from alan@xxxxxxxxxxxxxxxxxxx are
origin.patch
hugetlb-fix-config_sysctl=n-build.patch
add-time_is_after_jiffies-and-others-which-compare-with-jiffies.patch
pata_viac-add-flag-for-vx800-and-add-a-function-for-fixing-internal-bugs-for-via-chipsets.patch
pnp-set-the-pnp_card-dma_mask-for-use-by-isapnp-cards.patch
isa-set-24-bit-dma_mask-for-isa-devices.patch
char-merge-ip2main-and-ip2base.patch
char-ip2-cleanup-globals.patch
char-ip2-fix-sparse-warnings.patch
char-ip2-init-deinit-cleanup.patch
ip2-avoid-add_timer-with-pending-timer.patch
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