From e3559997ac5dbd45a27805ed7951c7252b2b8ad1 Mon Sep 17 00:00:00 2001 From: Huang Weiyi Date: Tue, 25 May 2010 22:07:53 +0800 Subject: ncpfs: Remove duplicated #include Remove duplicated #include('s) in fs/ncpfs/ioctl.c Signed-off-by: Huang Weiyi Signed-off-by: Frederic Weisbecker diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c index 023c03d..84a8cfc 100644 --- a/fs/ncpfs/ioctl.c +++ b/fs/ncpfs/ioctl.c @@ -20,7 +20,6 @@ #include #include #include -#include #include -- cgit v0.10.2 From d5724956283b0abe89ea828cfc43b6f0715c5568 Mon Sep 17 00:00:00 2001 From: Huang Weiyi Date: Tue, 25 May 2010 22:08:02 +0800 Subject: sunrpc: Remove duplicated #include Remove duplicated #include('s) in net/sunrpc/cache.c Signed-off-by: Huang Weiyi Signed-off-by: Frederic Weisbecker diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 58de76c..b75879b 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -34,7 +34,6 @@ #include #include #include -#include #define RPCDBG_FACILITY RPCDBG_CACHE -- cgit v0.10.2 From 29f367bfbf5a8de46cb7320647e44f20d18cff44 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Sun, 4 Jul 2010 00:15:05 +0200 Subject: ia64/perfmon: Convert to unlocked_ioctl The ioctl function in this driver does not do anything that requires the BKL, so make it use unlocked_ioctl. Signed-off-by: Arnd Bergmann Cc: Tony Luck Cc: linux-ia64@vger.kernel.org Signed-off-by: Frederic Weisbecker diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index ab985f7..7443290 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -1696,8 +1696,8 @@ pfm_poll(struct file *filp, poll_table * wait) return mask; } -static int -pfm_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) +static long +pfm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { DPRINT(("pfm_ioctl called\n")); return -EINVAL; @@ -2174,15 +2174,15 @@ pfm_no_open(struct inode *irrelevant, struct file *dontcare) static const struct file_operations pfm_file_ops = { - .llseek = no_llseek, - .read = pfm_read, - .write = pfm_write, - .poll = pfm_poll, - .ioctl = pfm_ioctl, - .open = pfm_no_open, /* special open code to disallow open via /proc */ - .fasync = pfm_fasync, - .release = pfm_close, - .flush = pfm_flush + .llseek = no_llseek, + .read = pfm_read, + .write = pfm_write, + .poll = pfm_poll, + .unlocked_ioctl = pfm_ioctl, + .open = pfm_no_open, /* special open code to disallow open via /proc */ + .fasync = pfm_fasync, + .release = pfm_close, + .flush = pfm_flush }; static int -- cgit v0.10.2 From 86a5ef7d777cdd61dfe82379d559dbea069aea3d Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Sun, 4 Jul 2010 00:15:09 +0200 Subject: v4l: Convert v4l2-dev to unlocked_ioctl v4l2 implements two separate file operations for drivers that use locked and unlocked ioctl callbacks. Since we want to remove the ioctl file operation in favor of the unlocked variant, this separation no longer seems helpful. Signed-off-by: Arnd Bergmann Acked-by: Mauro Carvalho Chehab Acked-by: Hans Verkuil Cc: John Kacur Signed-off-by: Frederic Weisbecker diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 0ca7ec9..a869418 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -215,28 +216,24 @@ static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll) return vdev->fops->poll(filp, poll); } -static int v4l2_ioctl(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg) +static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { struct video_device *vdev = video_devdata(filp); + int ret; - if (!vdev->fops->ioctl) - return -ENOTTY; /* Allow ioctl to continue even if the device was unregistered. Things like dequeueing buffers might still be useful. */ - return vdev->fops->ioctl(filp, cmd, arg); -} - -static long v4l2_unlocked_ioctl(struct file *filp, - unsigned int cmd, unsigned long arg) -{ - struct video_device *vdev = video_devdata(filp); + if (vdev->fops->unlocked_ioctl) { + ret = vdev->fops->unlocked_ioctl(filp, cmd, arg); + } else if (vdev->fops->ioctl) { + /* TODO: convert all drivers to unlocked_ioctl */ + lock_kernel(); + ret = vdev->fops->ioctl(filp, cmd, arg); + unlock_kernel(); + } else + ret = -ENOTTY; - if (!vdev->fops->unlocked_ioctl) - return -ENOTTY; - /* Allow ioctl to continue even if the device was unregistered. - Things like dequeueing buffers might still be useful. */ - return vdev->fops->unlocked_ioctl(filp, cmd, arg); + return ret; } #ifdef CONFIG_MMU @@ -307,22 +304,6 @@ static int v4l2_release(struct inode *inode, struct file *filp) return ret; } -static const struct file_operations v4l2_unlocked_fops = { - .owner = THIS_MODULE, - .read = v4l2_read, - .write = v4l2_write, - .open = v4l2_open, - .get_unmapped_area = v4l2_get_unmapped_area, - .mmap = v4l2_mmap, - .unlocked_ioctl = v4l2_unlocked_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = v4l2_compat_ioctl32, -#endif - .release = v4l2_release, - .poll = v4l2_poll, - .llseek = no_llseek, -}; - static const struct file_operations v4l2_fops = { .owner = THIS_MODULE, .read = v4l2_read, @@ -330,7 +311,7 @@ static const struct file_operations v4l2_fops = { .open = v4l2_open, .get_unmapped_area = v4l2_get_unmapped_area, .mmap = v4l2_mmap, - .ioctl = v4l2_ioctl, + .unlocked_ioctl = v4l2_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = v4l2_compat_ioctl32, #endif @@ -521,10 +502,7 @@ static int __video_register_device(struct video_device *vdev, int type, int nr, ret = -ENOMEM; goto cleanup; } - if (vdev->fops->unlocked_ioctl) - vdev->cdev->ops = &v4l2_unlocked_fops; - else - vdev->cdev->ops = &v4l2_fops; + vdev->cdev->ops = &v4l2_fops; vdev->cdev->owner = vdev->fops->owner; ret = cdev_add(vdev->cdev, MKDEV(VIDEO_MAJOR, vdev->minor), 1); if (ret < 0) { -- cgit v0.10.2 From c9243f5bdd6637b2bb7dc254b54d9edf957ef17e Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Sun, 4 Jul 2010 00:15:07 +0200 Subject: autofs/autofs4: Move compat_ioctl handling into fs Handling of autofs ioctl numbers does not need to be generic and can easily be done directly in autofs itself. This also pushes the BKL into autofs and autofs4 ioctl methods. Signed-off-by: Arnd Bergmann Acked-by: H. Peter Anvin Cc: Al Viro Cc: Ian Kent Cc: Autofs Cc: John Kacur Signed-off-by: Frederic Weisbecker diff --git a/fs/autofs/root.c b/fs/autofs/root.c index 9a0520b..11b1ea7 100644 --- a/fs/autofs/root.c +++ b/fs/autofs/root.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include "autofs_i.h" @@ -25,13 +26,17 @@ static int autofs_root_symlink(struct inode *,struct dentry *,const char *); static int autofs_root_unlink(struct inode *,struct dentry *); static int autofs_root_rmdir(struct inode *,struct dentry *); static int autofs_root_mkdir(struct inode *,struct dentry *,int); -static int autofs_root_ioctl(struct inode *, struct file *,unsigned int,unsigned long); +static long autofs_root_ioctl(struct file *,unsigned int,unsigned long); +static long autofs_root_compat_ioctl(struct file *,unsigned int,unsigned long); const struct file_operations autofs_root_operations = { .llseek = generic_file_llseek, .read = generic_read_dir, .readdir = autofs_root_readdir, - .ioctl = autofs_root_ioctl, + .unlocked_ioctl = autofs_root_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = autofs_root_compat_ioctl, +#endif }; const struct inode_operations autofs_root_inode_operations = { @@ -492,6 +497,25 @@ static int autofs_root_mkdir(struct inode *dir, struct dentry *dentry, int mode) } /* Get/set timeout ioctl() operation */ +#ifdef CONFIG_COMPAT +static inline int autofs_compat_get_set_timeout(struct autofs_sb_info *sbi, + unsigned int __user *p) +{ + unsigned long ntimeout; + + if (get_user(ntimeout, p) || + put_user(sbi->exp_timeout / HZ, p)) + return -EFAULT; + + if (ntimeout > UINT_MAX/HZ) + sbi->exp_timeout = 0; + else + sbi->exp_timeout = ntimeout * HZ; + + return 0; +} +#endif + static inline int autofs_get_set_timeout(struct autofs_sb_info *sbi, unsigned long __user *p) { @@ -546,7 +570,7 @@ static inline int autofs_expire_run(struct super_block *sb, * ioctl()'s on the root directory is the chief method for the daemon to * generate kernel reactions */ -static int autofs_root_ioctl(struct inode *inode, struct file *filp, +static int autofs_do_root_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg) { struct autofs_sb_info *sbi = autofs_sbi(inode->i_sb); @@ -571,6 +595,10 @@ static int autofs_root_ioctl(struct inode *inode, struct file *filp, return 0; case AUTOFS_IOC_PROTOVER: /* Get protocol version */ return autofs_get_protover(argp); +#ifdef CONFIG_COMPAT + case AUTOFS_IOC_SETTIMEOUT32: + return autofs_compat_get_set_timeout(sbi, argp); +#endif case AUTOFS_IOC_SETTIMEOUT: return autofs_get_set_timeout(sbi, argp); case AUTOFS_IOC_EXPIRE: @@ -579,4 +607,37 @@ static int autofs_root_ioctl(struct inode *inode, struct file *filp, default: return -ENOSYS; } + +} + +static long autofs_root_ioctl(struct file *filp, + unsigned int cmd, unsigned long arg) +{ + int ret; + + lock_kernel(); + ret = autofs_do_root_ioctl(filp->f_path.dentry->d_inode, + filp, cmd, arg); + unlock_kernel(); + + return ret; +} + +#ifdef CONFIG_COMPAT +static long autofs_root_compat_ioctl(struct file *filp, + unsigned int cmd, unsigned long arg) +{ + struct inode *inode = filp->f_path.dentry->d_inode; + int ret; + + lock_kernel(); + if (cmd == AUTOFS_IOC_READY || cmd == AUTOFS_IOC_FAIL) + ret = autofs_do_root_ioctl(inode, filp, cmd, arg); + else + ret = autofs_do_root_ioctl(inode, filp, cmd, + (unsigned long)compat_ptr(arg)); + unlock_kernel(); + + return ret; } +#endif diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index db4117e..48e056e 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -18,7 +18,9 @@ #include #include #include +#include #include + #include "autofs_i.h" static int autofs4_dir_symlink(struct inode *,struct dentry *,const char *); @@ -26,6 +28,7 @@ static int autofs4_dir_unlink(struct inode *,struct dentry *); static int autofs4_dir_rmdir(struct inode *,struct dentry *); static int autofs4_dir_mkdir(struct inode *,struct dentry *,int); static long autofs4_root_ioctl(struct file *,unsigned int,unsigned long); +static long autofs4_root_compat_ioctl(struct file *,unsigned int,unsigned long); static int autofs4_dir_open(struct inode *inode, struct file *file); static struct dentry *autofs4_lookup(struct inode *,struct dentry *, struct nameidata *); static void *autofs4_follow_link(struct dentry *, struct nameidata *); @@ -40,6 +43,9 @@ const struct file_operations autofs4_root_operations = { .readdir = dcache_readdir, .llseek = dcache_dir_lseek, .unlocked_ioctl = autofs4_root_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = autofs4_root_compat_ioctl, +#endif }; const struct file_operations autofs4_dir_operations = { @@ -840,6 +846,26 @@ static int autofs4_dir_mkdir(struct inode *dir, struct dentry *dentry, int mode) } /* Get/set timeout ioctl() operation */ +#ifdef CONFIG_COMPAT +static inline int autofs4_compat_get_set_timeout(struct autofs_sb_info *sbi, + compat_ulong_t __user *p) +{ + int rv; + unsigned long ntimeout; + + if ((rv = get_user(ntimeout, p)) || + (rv = put_user(sbi->exp_timeout/HZ, p))) + return rv; + + if (ntimeout > UINT_MAX/HZ) + sbi->exp_timeout = 0; + else + sbi->exp_timeout = ntimeout * HZ; + + return 0; +} +#endif + static inline int autofs4_get_set_timeout(struct autofs_sb_info *sbi, unsigned long __user *p) { @@ -933,6 +959,10 @@ static int autofs4_root_ioctl_unlocked(struct inode *inode, struct file *filp, return autofs4_get_protosubver(sbi, p); case AUTOFS_IOC_SETTIMEOUT: return autofs4_get_set_timeout(sbi, p); +#ifdef CONFIG_COMPAT + case AUTOFS_IOC_SETTIMEOUT32: + return autofs4_compat_get_set_timeout(sbi, p); +#endif case AUTOFS_IOC_ASKUMOUNT: return autofs4_ask_umount(filp->f_path.mnt, p); @@ -961,3 +991,22 @@ static long autofs4_root_ioctl(struct file *filp, return ret; } + +#ifdef CONFIG_COMPAT +static long autofs4_root_compat_ioctl(struct file *filp, + unsigned int cmd, unsigned long arg) +{ + struct inode *inode = filp->f_path.dentry->d_inode; + int ret; + + lock_kernel(); + if (cmd == AUTOFS_IOC_READY || cmd == AUTOFS_IOC_FAIL) + ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, arg); + else + ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, + (unsigned long)compat_ptr(arg)); + unlock_kernel(); + + return ret; +} +#endif diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 641640d..618f381 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -131,23 +131,6 @@ static int w_long(unsigned int fd, unsigned int cmd, return err; } -static int rw_long(unsigned int fd, unsigned int cmd, - compat_ulong_t __user *argp) -{ - mm_segment_t old_fs = get_fs(); - int err; - unsigned long val; - - if(get_user(val, argp)) - return -EFAULT; - set_fs (KERNEL_DS); - err = sys_ioctl(fd, cmd, (unsigned long)&val); - set_fs (old_fs); - if (!err && put_user(val, argp)) - return -EFAULT; - return err; -} - struct compat_video_event { int32_t type; compat_time_t timestamp; @@ -594,12 +577,6 @@ static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, return err; } -static int ioc_settimeout(unsigned int fd, unsigned int cmd, - compat_ulong_t __user *argp) -{ - return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, argp); -} - /* Bluetooth ioctls */ #define HCIUARTSETPROTO _IOW('U', 200, int) #define HCIUARTGETPROTO _IOR('U', 201, int) @@ -1281,13 +1258,6 @@ COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5) COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS) COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS) COMPATIBLE_IOCTL(OSS_GETVERSION) -/* AUTOFS */ -COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC) -COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER) -COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE) -COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI) -COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER) -COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT) /* Raw devices */ COMPATIBLE_IOCTL(RAW_SETBIND) COMPATIBLE_IOCTL(RAW_GETBIND) @@ -1552,9 +1522,6 @@ static long do_ioctl_trans(int fd, unsigned int cmd, case RAW_GETBIND: return raw_ioctl(fd, cmd, argp); #endif -#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int) - case AUTOFS_IOC_SETTIMEOUT32: - return ioc_settimeout(fd, cmd, argp); /* One SMB ioctl needs translations. */ #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t) case SMB_IOC_GETMOUNTUID_32: @@ -1609,9 +1576,6 @@ static long do_ioctl_trans(int fd, unsigned int cmd, case KDSKBMETA: case KDSKBLED: case KDSETLED: - /* AUTOFS */ - case AUTOFS_IOC_READY: - case AUTOFS_IOC_FAIL: /* NBD */ case NBD_SET_SOCK: case NBD_SET_BLKSIZE: diff --git a/include/linux/auto_fs.h b/include/linux/auto_fs.h index 7b09c83..da64e15 100644 --- a/include/linux/auto_fs.h +++ b/include/linux/auto_fs.h @@ -79,6 +79,7 @@ struct autofs_packet_expire { #define AUTOFS_IOC_FAIL _IO(0x93,0x61) #define AUTOFS_IOC_CATATONIC _IO(0x93,0x62) #define AUTOFS_IOC_PROTOVER _IOR(0x93,0x63,int) +#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,compat_ulong_t) #define AUTOFS_IOC_SETTIMEOUT _IOWR(0x93,0x64,unsigned long) #define AUTOFS_IOC_EXPIRE _IOR(0x93,0x65,struct autofs_packet_expire) -- cgit v0.10.2 From 5ef06839f50c7e5e479d3595257131edf1f84f36 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Mon, 9 Aug 2010 03:28:40 +0200 Subject: staging: Pushdown bkl to easycap ioctl handlers These were amongst the last users of struct file_operations:ioctl Signed-off-by: Frederic Weisbecker diff --git a/drivers/staging/easycap/easycap.h b/drivers/staging/easycap/easycap.h index ad836d2..f3c827e 100644 --- a/drivers/staging/easycap/easycap.h +++ b/drivers/staging/easycap/easycap.h @@ -463,15 +463,12 @@ struct data_buffer audio_buffer[]; void easycap_complete(struct urb *); int easycap_open(struct inode *, struct file *); int easycap_release(struct inode *, struct file *); -int easycap_ioctl(struct inode *, struct file *, \ - unsigned int, unsigned long); +long easycap_ioctl(struct file *, unsigned int, unsigned long); /*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ #if defined(EASYCAP_IS_VIDEODEV_CLIENT) int easycap_open_noinode(struct file *); int easycap_release_noinode(struct file *); -long easycap_ioctl_noinode(struct file *, \ - unsigned int, unsigned long); int videodev_release(struct video_device *); #endif /*EASYCAP_IS_VIDEODEV_CLIENT*/ /*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ @@ -515,8 +512,7 @@ void easysnd_complete(struct urb *); ssize_t easysnd_read(struct file *, char __user *, size_t, loff_t *); int easysnd_open(struct inode *, struct file *); int easysnd_release(struct inode *, struct file *); -int easysnd_ioctl(struct inode *, struct file *, \ - unsigned int, unsigned long); +long easysnd_ioctl(struct file *, unsigned int, unsigned long); unsigned int easysnd_poll(struct file *, poll_table *); void easysnd_delete(struct kref *); int submit_audio_urbs(struct easycap *); diff --git a/drivers/staging/easycap/easycap_ioctl.c b/drivers/staging/easycap/easycap_ioctl.c index 276b63d..9a42ae0 100644 --- a/drivers/staging/easycap/easycap_ioctl.c +++ b/drivers/staging/easycap/easycap_ioctl.c @@ -25,6 +25,7 @@ */ /*****************************************************************************/ +#include #include "easycap.h" #include "easycap_debug.h" #include "easycap_standard.h" @@ -773,19 +774,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) { SAY("WARNING: failed to adjust mute: control not found\n"); return -ENOENT; } -/****************************************************************************/ -/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ -#if defined(EASYCAP_IS_VIDEODEV_CLIENT) -long -easycap_ioctl_noinode(struct file *file, unsigned int cmd, unsigned long arg)\ - { - return easycap_ioctl((struct inode *)NULL, file, cmd, arg); -} -#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/ -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ + /*--------------------------------------------------------------------------*/ -int easycap_ioctl(struct inode *inode, struct file *file, \ - unsigned int cmd, unsigned long arg) +static int easycap_ioctl_bkl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) { static struct easycap *peasycap; static struct usb_device *p; @@ -1956,19 +1948,22 @@ default: { } return 0; } -/****************************************************************************/ -/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ -#if defined(EASYCAP_IS_VIDEODEV_CLIENT) -long -easysnd_ioctl_noinode(struct file *file, unsigned int cmd, unsigned long arg) + +long easycap_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - return easysnd_ioctl((struct inode *)NULL, file, cmd, arg); + struct inode *inode = file->f_dentry->d_inode; + long ret; + + lock_kernel(); + ret = easycap_ioctl_bkl(inode, file, cmd, arg); + unlock_kernel(); + + return ret; } -#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/ -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ + /*--------------------------------------------------------------------------*/ -int easysnd_ioctl(struct inode *inode, struct file *file, \ - unsigned int cmd, unsigned long arg) +static int easysnd_ioctl_bkl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) { struct easycap *peasycap; struct usb_device *p; @@ -2158,6 +2153,19 @@ default: { } return 0; } + +long easysnd_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + struct inode *inode = file->f_dentry->d_inode; + long ret; + + lock_kernel(); + ret = easysnd_ioctl_bkl(inode, file, cmd, arg); + unlock_kernel(); + + return ret; +} + /*****************************************************************************/ int explain_ioctl(__u32 wot) { diff --git a/drivers/staging/easycap/easycap_main.c b/drivers/staging/easycap/easycap_main.c index 09c194c..5a4bbd9 100644 --- a/drivers/staging/easycap/easycap_main.c +++ b/drivers/staging/easycap/easycap_main.c @@ -60,13 +60,13 @@ struct usb_driver easycap_usb_driver = { */ /*---------------------------------------------------------------------------*/ const struct file_operations easycap_fops = { -.owner = THIS_MODULE, -.open = easycap_open, -.release = easycap_release, -.ioctl = easycap_ioctl, -.poll = easycap_poll, -.mmap = easycap_mmap, -.llseek = no_llseek, + .owner = THIS_MODULE, + .open = easycap_open, + .release = easycap_release, + .unlocked_ioctl = easycap_ioctl, + .poll = easycap_poll, + .mmap = easycap_mmap, + .llseek = no_llseek, }; struct vm_operations_struct easycap_vm_ops = { .open = easycap_vma_open, @@ -83,12 +83,12 @@ struct usb_class_driver easycap_class = { #if defined(EASYCAP_IS_VIDEODEV_CLIENT) #if defined(EASYCAP_NEEDS_V4L2_FOPS) const struct v4l2_file_operations v4l2_fops = { -.owner = THIS_MODULE, -.open = easycap_open_noinode, -.release = easycap_release_noinode, -.ioctl = easycap_ioctl_noinode, -.poll = easycap_poll, -.mmap = easycap_mmap, + .owner = THIS_MODULE, + .open = easycap_open_noinode, + .release = easycap_release_noinode, + .unlocked_ioctl = easycap_ioctl, + .poll = easycap_poll, + .mmap = easycap_mmap, }; #endif /*EASYCAP_NEEDS_V4L2_FOPS*/ int video_device_many /*=0*/; @@ -102,12 +102,12 @@ struct video_device *pvideo_array[VIDEO_DEVICE_MANY], *pvideo_device; */ /*--------------------------------------------------------------------------*/ const struct file_operations easysnd_fops = { -.owner = THIS_MODULE, -.open = easysnd_open, -.release = easysnd_release, -.ioctl = easysnd_ioctl, -.read = easysnd_read, -.llseek = no_llseek, + .owner = THIS_MODULE, + .open = easysnd_open, + .release = easysnd_release, + .unlocked_ioctl = easysnd_ioctl, + .read = easysnd_read, + .llseek = no_llseek, }; struct usb_class_driver easysnd_class = { .name = "usb/easysnd%d", -- cgit v0.10.2