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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/char/lp.c
parent9626357371b519f2b955fef399647181034a77fe (diff)
parentd3d009cb965eae7e002ea5badf603ea8f4c34915 (diff)
downloadlinaro-lsk-d895cb1af15c04c522a25c79cc429076987c089b.tar.gz
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/char/lp.c')
-rw-r--r--drivers/char/lp.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index a741e418b45..dafd9ac6428 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -294,7 +294,7 @@ static int lp_wait_ready(int minor, int nonblock)
static ssize_t lp_write(struct file * file, const char __user * buf,
size_t count, loff_t *ppos)
{
- unsigned int minor = iminor(file->f_path.dentry->d_inode);
+ unsigned int minor = iminor(file_inode(file));
struct parport *port = lp_table[minor].dev->port;
char *kbuf = lp_table[minor].lp_buffer;
ssize_t retv = 0;
@@ -413,7 +413,7 @@ static ssize_t lp_read(struct file * file, char __user * buf,
size_t count, loff_t *ppos)
{
DEFINE_WAIT(wait);
- unsigned int minor=iminor(file->f_path.dentry->d_inode);
+ unsigned int minor=iminor(file_inode(file));
struct parport *port = lp_table[minor].dev->port;
ssize_t retval = 0;
char *kbuf = lp_table[minor].lp_buffer;
@@ -679,7 +679,7 @@ static long lp_ioctl(struct file *file, unsigned int cmd,
struct timeval par_timeout;
int ret;
- minor = iminor(file->f_path.dentry->d_inode);
+ minor = iminor(file_inode(file));
mutex_lock(&lp_mutex);
switch (cmd) {
case LPSETTIMEOUT:
@@ -707,7 +707,7 @@ static long lp_compat_ioctl(struct file *file, unsigned int cmd,
struct timeval par_timeout;
int ret;
- minor = iminor(file->f_path.dentry->d_inode);
+ minor = iminor(file_inode(file));
mutex_lock(&lp_mutex);
switch (cmd) {
case LPSETTIMEOUT: