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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2012-06-22 12:39:14 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-07-14 16:33:35 +0400 |
| commit | d95852777bc8ba6b3ad3397d495c5f9dd8ca8383 (patch) | |
| tree | 96e9d8b1d33c4f6f7b5ba5be0fa4fd8f77c7a67f /fs/9p/vfs_inode_dotl.c | |
| parent | don't modify od->filp at all (diff) | |
| download | linux-dev-d95852777bc8ba6b3ad3397d495c5f9dd8ca8383.tar.xz linux-dev-d95852777bc8ba6b3ad3397d495c5f9dd8ca8383.zip | |
make ->atomic_open() return int
Change of calling conventions:
old new
NULL 1
file 0
ERR_PTR(-ve) -ve
Caller *knows* that struct file *; no need to return it.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/9p/vfs_inode_dotl.c')
| -rw-r--r-- | fs/9p/vfs_inode_dotl.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c index 3db55471bc93..69f05109f75d 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -240,7 +240,7 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, umode_t omode, return v9fs_vfs_mknod_dotl(dir, dentry, omode, 0); } -static struct file * +static int v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, struct opendata *od, unsigned flags, umode_t omode, int *opened) @@ -262,7 +262,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, if (d_unhashed(dentry)) { res = v9fs_vfs_lookup(dir, dentry, NULL); if (IS_ERR(res)) - return ERR_CAST(res); + return PTR_ERR(res); if (res) dentry = res; @@ -271,7 +271,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, /* Only creates */ if (!(flags & O_CREAT) || dentry->d_inode) { finish_no_open(od, res); - return NULL; + return 1; } v9ses = v9fs_inode2v9ses(dir); @@ -284,7 +284,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, if (IS_ERR(dfid)) { err = PTR_ERR(dfid); p9_debug(P9_DEBUG_VFS, "fid lookup failed %d\n", err); - goto err_return; + goto out; } /* clone a fid to use for creation */ @@ -292,7 +292,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, if (IS_ERR(ofid)) { err = PTR_ERR(ofid); p9_debug(P9_DEBUG_VFS, "p9_client_walk failed %d\n", err); - goto err_return; + goto out; } gid = v9fs_get_fsgid_for_create(dir); @@ -370,7 +370,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, *opened |= FILE_CREATED; out: dput(res); - return filp; + return err; error: if (fid) @@ -379,8 +379,6 @@ err_clunk_old_fid: if (ofid) p9_client_clunk(ofid); v9fs_set_create_acl(NULL, &dacl, &pacl); -err_return: - filp = ERR_PTR(err); goto out; } |