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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2018-06-17 14:15:10 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2018-07-12 10:04:28 -0400 |
| commit | 183266f26f45a47958afb5c9aa1b3d4651e2eb8c (patch) | |
| tree | c420683235aab835020701a456a62cd786a02c68 /fs/pipe.c | |
| parent | create_pipe_files(): switch the first allocation to alloc_file_pseudo() (diff) | |
| download | linux-dev-183266f26f45a47958afb5c9aa1b3d4651e2eb8c.tar.xz linux-dev-183266f26f45a47958afb5c9aa1b3d4651e2eb8c.zip | |
new helper: alloc_file_clone()
alloc_file_clone(old_file, mode, ops): create a new struct file with
->f_path equal to that of old_file. pipe converted.
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/pipe.c')
| -rw-r--r-- | fs/pipe.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/pipe.c b/fs/pipe.c index 9701bd3458d1..5f50070774bc 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -761,15 +761,13 @@ int create_pipe_files(struct file **res, int flags) f->private_data = inode->i_pipe; - res[0] = alloc_file(&f->f_path, O_RDONLY | (flags & O_NONBLOCK), - &pipefifo_fops); + res[0] = alloc_file_clone(f, O_RDONLY | (flags & O_NONBLOCK), + &pipefifo_fops); if (IS_ERR(res[0])) { put_pipe_info(inode, inode->i_pipe); fput(f); return PTR_ERR(res[0]); } - - path_get(&f->f_path); res[0]->private_data = inode->i_pipe; res[1] = f; return 0; |