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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 /ipc/mqueue.c
parent9626357371b519f2b955fef399647181034a77fe (diff)
parentd3d009cb965eae7e002ea5badf603ea8f4c34915 (diff)
downloadlinux-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 'ipc/mqueue.c')
-rw-r--r--ipc/mqueue.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 023c9867ff43..e5c4f609f22c 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -477,7 +477,7 @@ static int mqueue_unlink(struct inode *dir, struct dentry *dentry)
static ssize_t mqueue_read_file(struct file *filp, char __user *u_data,
size_t count, loff_t *off)
{
- struct mqueue_inode_info *info = MQUEUE_I(filp->f_path.dentry->d_inode);
+ struct mqueue_inode_info *info = MQUEUE_I(file_inode(filp));
char buffer[FILENT_SIZE];
ssize_t ret;
@@ -498,13 +498,13 @@ static ssize_t mqueue_read_file(struct file *filp, char __user *u_data,
if (ret <= 0)
return ret;
- filp->f_path.dentry->d_inode->i_atime = filp->f_path.dentry->d_inode->i_ctime = CURRENT_TIME;
+ file_inode(filp)->i_atime = file_inode(filp)->i_ctime = CURRENT_TIME;
return ret;
}
static int mqueue_flush_file(struct file *filp, fl_owner_t id)
{
- struct mqueue_inode_info *info = MQUEUE_I(filp->f_path.dentry->d_inode);
+ struct mqueue_inode_info *info = MQUEUE_I(file_inode(filp));
spin_lock(&info->lock);
if (task_tgid(current) == info->notify_owner)
@@ -516,7 +516,7 @@ static int mqueue_flush_file(struct file *filp, fl_owner_t id)
static unsigned int mqueue_poll_file(struct file *filp, struct poll_table_struct *poll_tab)
{
- struct mqueue_inode_info *info = MQUEUE_I(filp->f_path.dentry->d_inode);
+ struct mqueue_inode_info *info = MQUEUE_I(file_inode(filp));
int retval = 0;
poll_wait(filp, &info->wait_q, poll_tab);
@@ -973,7 +973,7 @@ SYSCALL_DEFINE5(mq_timedsend, mqd_t, mqdes, const char __user *, u_msg_ptr,
goto out;
}
- inode = f.file->f_path.dentry->d_inode;
+ inode = file_inode(f.file);
if (unlikely(f.file->f_op != &mqueue_file_operations)) {
ret = -EBADF;
goto out_fput;
@@ -1089,7 +1089,7 @@ SYSCALL_DEFINE5(mq_timedreceive, mqd_t, mqdes, char __user *, u_msg_ptr,
goto out;
}
- inode = f.file->f_path.dentry->d_inode;
+ inode = file_inode(f.file);
if (unlikely(f.file->f_op != &mqueue_file_operations)) {
ret = -EBADF;
goto out_fput;
@@ -1249,7 +1249,7 @@ retry:
goto out;
}
- inode = f.file->f_path.dentry->d_inode;
+ inode = file_inode(f.file);
if (unlikely(f.file->f_op != &mqueue_file_operations)) {
ret = -EBADF;
goto out_fput;
@@ -1323,7 +1323,7 @@ SYSCALL_DEFINE3(mq_getsetattr, mqd_t, mqdes,
goto out;
}
- inode = f.file->f_path.dentry->d_inode;
+ inode = file_inode(f.file);
if (unlikely(f.file->f_op != &mqueue_file_operations)) {
ret = -EBADF;
goto out_fput;