From: Markus Elfring <[email protected]> Date: Sat, 27 Dec 2014 09:34:39 +0100
The p9_client_clunk() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> --- fs/9p/vfs_dir.c | 3 +-- fs/9p/vfs_inode.c | 12 ++++-------- fs/9p/vfs_inode_dotl.c | 15 +++++---------- fs/9p/xattr.c | 3 +-- 4 files changed, 11 insertions(+), 22 deletions(-) diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c index 4f11510..9c13866 100644 --- a/fs/9p/vfs_dir.c +++ b/fs/9p/vfs_dir.c @@ -229,8 +229,7 @@ int v9fs_dir_release(struct inode *inode, struct file *filp) fid = filp->private_data; p9_debug(P9_DEBUG_VFS, "inode: %p filp: %p fid: %d\n", inode, filp, fid ? fid->fid : -1); - if (fid) - p9_client_clunk(fid); + p9_client_clunk(fid); return 0; } diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 9ee5343..a787d4c 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -700,11 +700,9 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir, } return ofid; error: - if (ofid) - p9_client_clunk(ofid); + p9_client_clunk(ofid); - if (fid) - p9_client_clunk(fid); + p9_client_clunk(fid); return ERR_PTR(err); } @@ -768,8 +766,7 @@ static int v9fs_vfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode v9fs_invalidate_inode_attr(dir); } - if (fid) - p9_client_clunk(fid); + p9_client_clunk(fid); return err; } @@ -916,8 +913,7 @@ out: return err; error: - if (fid) - p9_client_clunk(fid); + p9_client_clunk(fid); goto out; } diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c index 6054c16b..3611b0f 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -363,11 +363,9 @@ out: return err; error: - if (fid) - p9_client_clunk(fid); + p9_client_clunk(fid); err_clunk_old_fid: - if (ofid) - p9_client_clunk(ofid); + p9_client_clunk(ofid); goto out; } @@ -464,8 +462,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir, inc_nlink(dir); v9fs_invalidate_inode_attr(dir); error: - if (fid) - p9_client_clunk(fid); + p9_client_clunk(fid); v9fs_put_acl(dacl, pacl); return err; } @@ -744,8 +741,7 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry, } error: - if (fid) - p9_client_clunk(fid); + p9_client_clunk(fid); return err; } @@ -896,8 +892,7 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode, d_instantiate(dentry, inode); } error: - if (fid) - p9_client_clunk(fid); + p9_client_clunk(fid); v9fs_put_acl(dacl, pacl); return err; } diff --git a/fs/9p/xattr.c b/fs/9p/xattr.c index f95e01e..8e72269 100644 --- a/fs/9p/xattr.c +++ b/fs/9p/xattr.c @@ -65,8 +65,7 @@ ssize_t v9fs_fid_xattr_get(struct p9_fid *fid, const char *name, /* Total read xattr bytes */ retval = offset; error: - if (attr_fid) - p9_client_clunk(attr_fid); + p9_client_clunk(attr_fid); return retval; } -- 2.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
