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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2012-07-20 23:28:46 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-07-29 21:24:18 +0400 |
| commit | b5bcdda32736b94a7d178d156d80a69f536ad468 (patch) | |
| tree | c42d7265bb18d691d80edaf27b3f97bad46fb1f7 /fs/open.c | |
| parent | uninline file_free_rcu() (diff) | |
| download | linux-dev-b5bcdda32736b94a7d178d156d80a69f536ad468.tar.xz linux-dev-b5bcdda32736b94a7d178d156d80a69f536ad468.zip | |
take grabbing f->f_path to do_dentry_open()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/open.c')
| -rw-r--r-- | fs/open.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/open.c b/fs/open.c index 1e914b397e12..8d2c8970029c 100644 --- a/fs/open.c +++ b/fs/open.c @@ -654,6 +654,7 @@ static int do_dentry_open(struct file *f, if (unlikely(f->f_flags & O_PATH)) f->f_mode = FMODE_PATH; + path_get(&f->f_path); inode = f->f_path.dentry->d_inode; if (f->f_mode & FMODE_WRITE) { error = __get_file_write_access(inode, f->f_path.mnt); @@ -739,9 +740,7 @@ int finish_open(struct file *file, struct dentry *dentry, int error; BUG_ON(*opened & FILE_OPENED); /* once it's opened, it's opened */ - mntget(file->f_path.mnt); - file->f_path.dentry = dget(dentry); - + file->f_path.dentry = dentry; error = do_dentry_open(file, open, current_cred()); if (!error) *opened |= FILE_OPENED; @@ -784,7 +783,6 @@ struct file *dentry_open(const struct path *path, int flags, f->f_flags = flags; f->f_path = *path; - path_get(&f->f_path); error = do_dentry_open(f, NULL, cred); if (!error) { error = open_check_o_direct(f); |