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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-07-21 13:33:25 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-07-29 19:24:19 +0200 |
| commit | e4fad8e5d220e3dfb1050eee752ee5058f29a232 (patch) | |
| tree | b56356fda1d1f4f47e1da63aa24080db999dafc1 /fs/exec.c | |
| parent | take grabbing f->f_path to do_dentry_open() (diff) | |
| download | linux-e4fad8e5d220e3dfb1050eee752ee5058f29a232.tar.xz linux-e4fad8e5d220e3dfb1050eee752ee5058f29a232.zip | |
consolidate pipe file creation
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/fs/exec.c b/fs/exec.c index da27b91ff1e8..b800fb87f6ce 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -2069,25 +2069,18 @@ static void wait_for_dump_helpers(struct file *file) */ static int umh_pipe_setup(struct subprocess_info *info, struct cred *new) { - struct file *rp, *wp; + struct file *files[2]; struct fdtable *fdt; struct coredump_params *cp = (struct coredump_params *)info->data; struct files_struct *cf = current->files; + int err = create_pipe_files(files, 0); + if (err) + return err; - wp = create_write_pipe(0); - if (IS_ERR(wp)) - return PTR_ERR(wp); - - rp = create_read_pipe(wp, 0); - if (IS_ERR(rp)) { - free_write_pipe(wp); - return PTR_ERR(rp); - } - - cp->file = wp; + cp->file = files[1]; sys_close(0); - fd_install(0, rp); + fd_install(0, files[0]); spin_lock(&cf->file_lock); fdt = files_fdtable(cf); __set_open_fd(0, fdt); |