diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-05-05 11:47:22 +1000 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-05-05 11:47:22 +1000 |
commit | ec662e4c092c6761dfbe9f65cadb4aa4a097442d (patch) | |
tree | 49f19f39fa0d15462fce1cc3017059c15d0dd23e /fs | |
parent | 3acff4d13646874c7c561fd6749824e5fbd0b708 (diff) | |
parent | a9e04bf946ca338356834ef57bc0f54650b54ab9 (diff) |
Merge remote branch 'bkl-ioctl/bkl/ioctl'
Conflicts:
arch/cris/arch-v10/drivers/ds1302.c
drivers/block/pktcdvd.c
Diffstat (limited to 'fs')
-rw-r--r-- | fs/coda/psdev.c | 5 | ||||
-rw-r--r-- | fs/hfsplus/dir.c | 2 | ||||
-rw-r--r-- | fs/hfsplus/hfsplus_fs.h | 3 | ||||
-rw-r--r-- | fs/hfsplus/inode.c | 2 | ||||
-rw-r--r-- | fs/hfsplus/ioctl.c | 12 | ||||
-rw-r--r-- | fs/smbfs/dir.c | 2 | ||||
-rw-r--r-- | fs/smbfs/file.c | 2 | ||||
-rw-r--r-- | fs/smbfs/ioctl.c | 10 | ||||
-rw-r--r-- | fs/smbfs/proto.h | 2 |
9 files changed, 23 insertions, 17 deletions
diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index be4392ca2098..66b9cf79c5ba 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -73,8 +73,7 @@ static unsigned int coda_psdev_poll(struct file *file, poll_table * wait) return mask; } -static int coda_psdev_ioctl(struct inode * inode, struct file * filp, - unsigned int cmd, unsigned long arg) +static long coda_psdev_ioctl(struct file * filp, unsigned int cmd, unsigned long arg) { unsigned int data; @@ -344,7 +343,7 @@ static const struct file_operations coda_psdev_fops = { .read = coda_psdev_read, .write = coda_psdev_write, .poll = coda_psdev_poll, - .ioctl = coda_psdev_ioctl, + .unlocked_ioctl = coda_psdev_ioctl, .open = coda_psdev_open, .release = coda_psdev_release, }; diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c index 5f4023678251..764fd1bdca88 100644 --- a/fs/hfsplus/dir.c +++ b/fs/hfsplus/dir.c @@ -494,7 +494,7 @@ const struct inode_operations hfsplus_dir_inode_operations = { const struct file_operations hfsplus_dir_operations = { .read = generic_read_dir, .readdir = hfsplus_readdir, - .ioctl = hfsplus_ioctl, + .unlocked_ioctl = hfsplus_ioctl, .llseek = generic_file_llseek, .release = hfsplus_dir_release, }; diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h index 5c10d803d9df..6505c30ad965 100644 --- a/fs/hfsplus/hfsplus_fs.h +++ b/fs/hfsplus/hfsplus_fs.h @@ -337,8 +337,7 @@ struct inode *hfsplus_new_inode(struct super_block *, int); void hfsplus_delete_inode(struct inode *); /* ioctl.c */ -int hfsplus_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, - unsigned long arg); +long hfsplus_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); int hfsplus_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags); ssize_t hfsplus_getxattr(struct dentry *dentry, const char *name, diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 1bcf597c0562..9bbb82924a22 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -285,7 +285,7 @@ static const struct file_operations hfsplus_file_operations = { .fsync = file_fsync, .open = hfsplus_file_open, .release = hfsplus_file_release, - .ioctl = hfsplus_ioctl, + .unlocked_ioctl = hfsplus_ioctl, }; struct inode *hfsplus_new_inode(struct super_block *sb, int mode) diff --git a/fs/hfsplus/ioctl.c b/fs/hfsplus/ioctl.c index f457d2ca51ab..ac405f099026 100644 --- a/fs/hfsplus/ioctl.c +++ b/fs/hfsplus/ioctl.c @@ -17,14 +17,16 @@ #include <linux/mount.h> #include <linux/sched.h> #include <linux/xattr.h> +#include <linux/smp_lock.h> #include <asm/uaccess.h> #include "hfsplus_fs.h" -int hfsplus_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, - unsigned long arg) +long hfsplus_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { + struct inode *inode = filp->f_path.dentry->d_inode; unsigned int flags; + lock_kernel(); switch (cmd) { case HFSPLUS_IOC_EXT2_GETFLAGS: flags = 0; @@ -38,8 +40,10 @@ int hfsplus_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, case HFSPLUS_IOC_EXT2_SETFLAGS: { int err = 0; err = mnt_want_write(filp->f_path.mnt); - if (err) + if (err) { + unlock_kernel(); return err; + } if (!is_owner_or_cap(inode)) { err = -EACCES; @@ -85,9 +89,11 @@ int hfsplus_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, mark_inode_dirty(inode); setflags_out: mnt_drop_write(filp->f_path.mnt); + unlock_kernel(); return err; } default: + unlock_kernel(); return -ENOTTY; } } diff --git a/fs/smbfs/dir.c b/fs/smbfs/dir.c index 3e4803b4427e..6c978428892d 100644 --- a/fs/smbfs/dir.c +++ b/fs/smbfs/dir.c @@ -39,7 +39,7 @@ const struct file_operations smb_dir_operations = { .read = generic_read_dir, .readdir = smb_readdir, - .ioctl = smb_ioctl, + .unlocked_ioctl = smb_ioctl, .open = smb_dir_open, }; diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c index dbf6548bbf06..84ecf0e43f91 100644 --- a/fs/smbfs/file.c +++ b/fs/smbfs/file.c @@ -437,7 +437,7 @@ const struct file_operations smb_file_operations = .aio_read = smb_file_aio_read, .write = do_sync_write, .aio_write = smb_file_aio_write, - .ioctl = smb_ioctl, + .unlocked_ioctl = smb_ioctl, .mmap = smb_file_mmap, .open = smb_file_open, .release = smb_file_release, diff --git a/fs/smbfs/ioctl.c b/fs/smbfs/ioctl.c index dbae1f8ea26f..07215312ad39 100644 --- a/fs/smbfs/ioctl.c +++ b/fs/smbfs/ioctl.c @@ -13,6 +13,7 @@ #include <linux/time.h> #include <linux/mm.h> #include <linux/highuid.h> +#include <linux/smp_lock.h> #include <linux/net.h> #include <linux/smb_fs.h> @@ -22,14 +23,14 @@ #include "proto.h" -int -smb_ioctl(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg) +long +smb_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { - struct smb_sb_info *server = server_from_inode(inode); + struct smb_sb_info *server = server_from_inode(filp->f_path.dentry->d_inode); struct smb_conn_opt opt; int result = -EINVAL; + lock_kernel(); switch (cmd) { uid16_t uid16; uid_t uid32; @@ -62,6 +63,7 @@ smb_ioctl(struct inode *inode, struct file *filp, default: break; } + unlock_kernel(); return result; } diff --git a/fs/smbfs/proto.h b/fs/smbfs/proto.h index 03f456c1b7d4..05939a6f43e6 100644 --- a/fs/smbfs/proto.h +++ b/fs/smbfs/proto.h @@ -67,7 +67,7 @@ extern const struct address_space_operations smb_file_aops; extern const struct file_operations smb_file_operations; extern const struct inode_operations smb_file_inode_operations; /* ioctl.c */ -extern int smb_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); +extern long smb_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); /* smbiod.c */ extern void smbiod_wake_up(void); extern int smbiod_register_server(struct smb_sb_info *server); |