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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-26 20:16:07 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-26 20:16:07 -0800
commitd895cb1af15c04c522a25c79cc429076987c089b (patch)
tree895dc9157e28f603d937a58be664e4e440d5530c /drivers/media
parent9626357371b519f2b955fef399647181034a77fe (diff)
parentd3d009cb965eae7e002ea5badf603ea8f4c34915 (diff)
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs pile (part one) from Al Viro: "Assorted stuff - cleaning namei.c up a bit, fixing ->d_name/->d_parent locking violations, etc. The most visible changes here are death of FS_REVAL_DOT (replaced with "has ->d_weak_revalidate()") and a new helper getting from struct file to inode. Some bits of preparation to xattr method interface changes. Misc patches by various people sent this cycle *and* ocfs2 fixes from several cycles ago that should've been upstream right then. PS: the next vfs pile will be xattr stuff." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (46 commits) saner proc_get_inode() calling conventions proc: avoid extra pde_put() in proc_fill_super() fs: change return values from -EACCES to -EPERM fs/exec.c: make bprm_mm_init() static ocfs2/dlm: use GFP_ATOMIC inside a spin_lock ocfs2: fix possible use-after-free with AIO ocfs2: Fix oops in ocfs2_fast_symlink_readpage() code path get_empty_filp()/alloc_file() leave both ->f_pos and ->f_version zero target: writev() on single-element vector is pointless export kernel_write(), convert open-coded instances fs: encode_fh: return FILEID_INVALID if invalid fid_type kill f_vfsmnt vfs: kill FS_REVAL_DOT by adding a d_weak_revalidate dentry op nfsd: handle vfs_getattr errors in acl protocol switch vfs_getattr() to struct path default SET_PERSONALITY() in linux/elf.h ceph: prepopulate inodes only when request is aborted d_hash_and_lookup(): export, switch open-coded instances 9p: switch v9fs_set_create_acl() to inode+fid, do it before d_instantiate() 9p: split dropping the acls from v9fs_set_create_acl() ...
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/pci/zoran/zoran_procfs.c2
-rw-r--r--drivers/media/rc/lirc_dev.c19
-rw-r--r--drivers/media/v4l2-core/v4l2-dev.c2
3 files changed, 7 insertions, 16 deletions
diff --git a/drivers/media/pci/zoran/zoran_procfs.c b/drivers/media/pci/zoran/zoran_procfs.c
index f1423b7..e084b0a 100644
--- a/drivers/media/pci/zoran/zoran_procfs.c
+++ b/drivers/media/pci/zoran/zoran_procfs.c
@@ -137,7 +137,7 @@ static int zoran_open(struct inode *inode, struct file *file)
static ssize_t zoran_write(struct file *file, const char __user *buffer,
size_t count, loff_t *ppos)
{
- struct zoran *zr = PDE(file->f_path.dentry->d_inode)->data;
+ struct zoran *zr = PDE(file_inode(file))->data;
char *string, *sp;
char *line, *ldelim, *varname, *svar, *tdelim;
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index ca12d32..5247d94 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -531,7 +531,7 @@ EXPORT_SYMBOL(lirc_dev_fop_close);
unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait)
{
- struct irctl *ir = irctls[iminor(file->f_dentry->d_inode)];
+ struct irctl *ir = irctls[iminor(file_inode(file))];
unsigned int ret;
if (!ir) {
@@ -565,7 +565,7 @@ long lirc_dev_fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
__u32 mode;
int result = 0;
- struct irctl *ir = irctls[iminor(file->f_dentry->d_inode)];
+ struct irctl *ir = irctls[iminor(file_inode(file))];
if (!ir) {
printk(KERN_ERR "lirc_dev: %s: no irctl found!\n", __func__);
@@ -650,7 +650,7 @@ ssize_t lirc_dev_fop_read(struct file *file,
size_t length,
loff_t *ppos)
{
- struct irctl *ir = irctls[iminor(file->f_dentry->d_inode)];
+ struct irctl *ir = irctls[iminor(file_inode(file))];
unsigned char *buf;
int ret = 0, written = 0;
DECLARE_WAITQUEUE(wait, current);
@@ -752,16 +752,7 @@ EXPORT_SYMBOL(lirc_dev_fop_read);
void *lirc_get_pdata(struct file *file)
{
- void *data = NULL;
-
- if (file && file->f_dentry && file->f_dentry->d_inode &&
- file->f_dentry->d_inode->i_rdev) {
- struct irctl *ir;
- ir = irctls[iminor(file->f_dentry->d_inode)];
- data = ir->d.data;
- }
-
- return data;
+ return irctls[iminor(file_inode(file))]->d.data;
}
EXPORT_SYMBOL(lirc_get_pdata);
@@ -769,7 +760,7 @@ EXPORT_SYMBOL(lirc_get_pdata);
ssize_t lirc_dev_fop_write(struct file *file, const char __user *buffer,
size_t length, loff_t *ppos)
{
- struct irctl *ir = irctls[iminor(file->f_dentry->d_inode)];
+ struct irctl *ir = irctls[iminor(file_inode(file))];
if (!ir) {
printk(KERN_ERR "%s: called with invalid irctl\n", __func__);
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index 51b3a77..de1e9ab 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -222,7 +222,7 @@ static struct class video_class = {
struct video_device *video_devdata(struct file *file)
{
- return video_device[iminor(file->f_path.dentry->d_inode)];
+ return video_device[iminor(file_inode(file))];
}
EXPORT_SYMBOL(video_devdata);