aboutsummaryrefslogtreecommitdiffstats
path: root/fs/pipe.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/pipe.c')
-rw-r--r--fs/pipe.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/fs/pipe.c b/fs/pipe.c
index ae36b89b1a37..f8b6bdcb879a 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -222,7 +222,7 @@ pipe_read(struct kiocb *iocb, const struct iovec *_iov,
222 unsigned long nr_segs, loff_t pos) 222 unsigned long nr_segs, loff_t pos)
223{ 223{
224 struct file *filp = iocb->ki_filp; 224 struct file *filp = iocb->ki_filp;
225 struct inode *inode = filp->f_dentry->d_inode; 225 struct inode *inode = filp->f_path.dentry->d_inode;
226 struct pipe_inode_info *pipe; 226 struct pipe_inode_info *pipe;
227 int do_wakeup; 227 int do_wakeup;
228 ssize_t ret; 228 ssize_t ret;
@@ -335,7 +335,7 @@ pipe_write(struct kiocb *iocb, const struct iovec *_iov,
335 unsigned long nr_segs, loff_t ppos) 335 unsigned long nr_segs, loff_t ppos)
336{ 336{
337 struct file *filp = iocb->ki_filp; 337 struct file *filp = iocb->ki_filp;
338 struct inode *inode = filp->f_dentry->d_inode; 338 struct inode *inode = filp->f_path.dentry->d_inode;
339 struct pipe_inode_info *pipe; 339 struct pipe_inode_info *pipe;
340 ssize_t ret; 340 ssize_t ret;
341 int do_wakeup; 341 int do_wakeup;
@@ -520,7 +520,7 @@ static int
520pipe_ioctl(struct inode *pino, struct file *filp, 520pipe_ioctl(struct inode *pino, struct file *filp,
521 unsigned int cmd, unsigned long arg) 521 unsigned int cmd, unsigned long arg)
522{ 522{
523 struct inode *inode = filp->f_dentry->d_inode; 523 struct inode *inode = filp->f_path.dentry->d_inode;
524 struct pipe_inode_info *pipe; 524 struct pipe_inode_info *pipe;
525 int count, buf, nrbufs; 525 int count, buf, nrbufs;
526 526
@@ -548,7 +548,7 @@ static unsigned int
548pipe_poll(struct file *filp, poll_table *wait) 548pipe_poll(struct file *filp, poll_table *wait)
549{ 549{
550 unsigned int mask; 550 unsigned int mask;
551 struct inode *inode = filp->f_dentry->d_inode; 551 struct inode *inode = filp->f_path.dentry->d_inode;
552 struct pipe_inode_info *pipe = inode->i_pipe; 552 struct pipe_inode_info *pipe = inode->i_pipe;
553 int nrbufs; 553 int nrbufs;
554 554
@@ -601,7 +601,7 @@ pipe_release(struct inode *inode, int decr, int decw)
601static int 601static int
602pipe_read_fasync(int fd, struct file *filp, int on) 602pipe_read_fasync(int fd, struct file *filp, int on)
603{ 603{
604 struct inode *inode = filp->f_dentry->d_inode; 604 struct inode *inode = filp->f_path.dentry->d_inode;
605 int retval; 605 int retval;
606 606
607 mutex_lock(&inode->i_mutex); 607 mutex_lock(&inode->i_mutex);
@@ -618,7 +618,7 @@ pipe_read_fasync(int fd, struct file *filp, int on)
618static int 618static int
619pipe_write_fasync(int fd, struct file *filp, int on) 619pipe_write_fasync(int fd, struct file *filp, int on)
620{ 620{
621 struct inode *inode = filp->f_dentry->d_inode; 621 struct inode *inode = filp->f_path.dentry->d_inode;
622 int retval; 622 int retval;
623 623
624 mutex_lock(&inode->i_mutex); 624 mutex_lock(&inode->i_mutex);
@@ -635,7 +635,7 @@ pipe_write_fasync(int fd, struct file *filp, int on)
635static int 635static int
636pipe_rdwr_fasync(int fd, struct file *filp, int on) 636pipe_rdwr_fasync(int fd, struct file *filp, int on)
637{ 637{
638 struct inode *inode = filp->f_dentry->d_inode; 638 struct inode *inode = filp->f_path.dentry->d_inode;
639 struct pipe_inode_info *pipe = inode->i_pipe; 639 struct pipe_inode_info *pipe = inode->i_pipe;
640 int retval; 640 int retval;
641 641
@@ -914,8 +914,8 @@ struct file *create_write_pipe(void)
914 */ 914 */
915 dentry->d_flags &= ~DCACHE_UNHASHED; 915 dentry->d_flags &= ~DCACHE_UNHASHED;
916 d_instantiate(dentry, inode); 916 d_instantiate(dentry, inode);
917 f->f_vfsmnt = mntget(pipe_mnt); 917 f->f_path.mnt = mntget(pipe_mnt);
918 f->f_dentry = dentry; 918 f->f_path.dentry = dentry;
919 f->f_mapping = inode->i_mapping; 919 f->f_mapping = inode->i_mapping;
920 920
921 f->f_flags = O_WRONLY; 921 f->f_flags = O_WRONLY;
@@ -935,8 +935,8 @@ struct file *create_write_pipe(void)
935 935
936void free_write_pipe(struct file *f) 936void free_write_pipe(struct file *f)
937{ 937{
938 mntput(f->f_vfsmnt); 938 mntput(f->f_path.mnt);
939 dput(f->f_dentry); 939 dput(f->f_path.dentry);
940 put_filp(f); 940 put_filp(f);
941} 941}
942 942
@@ -947,9 +947,9 @@ struct file *create_read_pipe(struct file *wrf)
947 return ERR_PTR(-ENFILE); 947 return ERR_PTR(-ENFILE);
948 948
949 /* Grab pipe from the writer */ 949 /* Grab pipe from the writer */
950 f->f_vfsmnt = mntget(wrf->f_vfsmnt); 950 f->f_path.mnt = mntget(wrf->f_path.mnt);
951 f->f_dentry = dget(wrf->f_dentry); 951 f->f_path.dentry = dget(wrf->f_path.dentry);
952 f->f_mapping = wrf->f_dentry->d_inode->i_mapping; 952 f->f_mapping = wrf->f_path.dentry->d_inode->i_mapping;
953 953
954 f->f_pos = 0; 954 f->f_pos = 0;
955 f->f_flags = O_RDONLY; 955 f->f_flags = O_RDONLY;