Commit 0710f3ff authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull misc final vfs updates from Al Viro:
 "A few unrelated patches that got beating in -next.

  Everything else will have to go into the next window ;-/"

* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  hfs: fix hfs_readdir()
  selftest for default_file_splice_read() infoleak
  9p: constify ->d_name handling
parents a3b4924b eec11535
...@@ -91,10 +91,10 @@ static struct p9_fid *v9fs_fid_find(struct dentry *dentry, kuid_t uid, int any) ...@@ -91,10 +91,10 @@ static struct p9_fid *v9fs_fid_find(struct dentry *dentry, kuid_t uid, int any)
* dentry names. * dentry names.
*/ */
static int build_path_from_dentry(struct v9fs_session_info *v9ses, static int build_path_from_dentry(struct v9fs_session_info *v9ses,
struct dentry *dentry, char ***names) struct dentry *dentry, const unsigned char ***names)
{ {
int n = 0, i; int n = 0, i;
char **wnames; const unsigned char **wnames;
struct dentry *ds; struct dentry *ds;
for (ds = dentry; !IS_ROOT(ds); ds = ds->d_parent) for (ds = dentry; !IS_ROOT(ds); ds = ds->d_parent)
...@@ -105,7 +105,7 @@ static int build_path_from_dentry(struct v9fs_session_info *v9ses, ...@@ -105,7 +105,7 @@ static int build_path_from_dentry(struct v9fs_session_info *v9ses,
goto err_out; goto err_out;
for (ds = dentry, i = (n-1); i >= 0; i--, ds = ds->d_parent) for (ds = dentry, i = (n-1); i >= 0; i--, ds = ds->d_parent)
wnames[i] = (char *)ds->d_name.name; wnames[i] = ds->d_name.name;
*names = wnames; *names = wnames;
return n; return n;
...@@ -117,7 +117,7 @@ static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry, ...@@ -117,7 +117,7 @@ static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry,
kuid_t uid, int any) kuid_t uid, int any)
{ {
struct dentry *ds; struct dentry *ds;
char **wnames, *uname; const unsigned char **wnames, *uname;
int i, n, l, clone, access; int i, n, l, clone, access;
struct v9fs_session_info *v9ses; struct v9fs_session_info *v9ses;
struct p9_fid *fid, *old_fid = NULL; struct p9_fid *fid, *old_fid = NULL;
...@@ -137,7 +137,7 @@ static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry, ...@@ -137,7 +137,7 @@ static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry,
fid = v9fs_fid_find(ds, uid, any); fid = v9fs_fid_find(ds, uid, any);
if (fid) { if (fid) {
/* Found the parent fid do a lookup with that */ /* Found the parent fid do a lookup with that */
fid = p9_client_walk(fid, 1, (char **)&dentry->d_name.name, 1); fid = p9_client_walk(fid, 1, &dentry->d_name.name, 1);
goto fid_out; goto fid_out;
} }
up_read(&v9ses->rename_sem); up_read(&v9ses->rename_sem);
......
...@@ -643,7 +643,7 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir, ...@@ -643,7 +643,7 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir,
struct dentry *dentry, char *extension, u32 perm, u8 mode) struct dentry *dentry, char *extension, u32 perm, u8 mode)
{ {
int err; int err;
char *name; const unsigned char *name;
struct p9_fid *dfid, *ofid, *fid; struct p9_fid *dfid, *ofid, *fid;
struct inode *inode; struct inode *inode;
...@@ -652,7 +652,7 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir, ...@@ -652,7 +652,7 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir,
err = 0; err = 0;
ofid = NULL; ofid = NULL;
fid = NULL; fid = NULL;
name = (char *) dentry->d_name.name; name = dentry->d_name.name;
dfid = v9fs_parent_fid(dentry); dfid = v9fs_parent_fid(dentry);
if (IS_ERR(dfid)) { if (IS_ERR(dfid)) {
err = PTR_ERR(dfid); err = PTR_ERR(dfid);
...@@ -788,7 +788,7 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry, ...@@ -788,7 +788,7 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
struct v9fs_session_info *v9ses; struct v9fs_session_info *v9ses;
struct p9_fid *dfid, *fid; struct p9_fid *dfid, *fid;
struct inode *inode; struct inode *inode;
char *name; const unsigned char *name;
p9_debug(P9_DEBUG_VFS, "dir: %p dentry: (%pd) %p flags: %x\n", p9_debug(P9_DEBUG_VFS, "dir: %p dentry: (%pd) %p flags: %x\n",
dir, dentry, dentry, flags); dir, dentry, dentry, flags);
...@@ -802,7 +802,7 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry, ...@@ -802,7 +802,7 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
if (IS_ERR(dfid)) if (IS_ERR(dfid))
return ERR_CAST(dfid); return ERR_CAST(dfid);
name = (char *) dentry->d_name.name; name = dentry->d_name.name;
fid = p9_client_walk(dfid, 1, &name, 1); fid = p9_client_walk(dfid, 1, &name, 1);
if (IS_ERR(fid)) { if (IS_ERR(fid)) {
if (fid == ERR_PTR(-ENOENT)) { if (fid == ERR_PTR(-ENOENT)) {
...@@ -1012,7 +1012,7 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry, ...@@ -1012,7 +1012,7 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
} }
v9fs_blank_wstat(&wstat); v9fs_blank_wstat(&wstat);
wstat.muid = v9ses->uname; wstat.muid = v9ses->uname;
wstat.name = (char *) new_dentry->d_name.name; wstat.name = new_dentry->d_name.name;
retval = p9_client_wstat(oldfid, &wstat); retval = p9_client_wstat(oldfid, &wstat);
clunk_newdir: clunk_newdir:
......
...@@ -244,7 +244,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, ...@@ -244,7 +244,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry,
int err = 0; int err = 0;
kgid_t gid; kgid_t gid;
umode_t mode; umode_t mode;
char *name = NULL; const unsigned char *name = NULL;
struct p9_qid qid; struct p9_qid qid;
struct inode *inode; struct inode *inode;
struct p9_fid *fid = NULL; struct p9_fid *fid = NULL;
...@@ -269,7 +269,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, ...@@ -269,7 +269,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry,
v9ses = v9fs_inode2v9ses(dir); v9ses = v9fs_inode2v9ses(dir);
name = (char *) dentry->d_name.name; name = dentry->d_name.name;
p9_debug(P9_DEBUG_VFS, "name:%s flags:0x%x mode:0x%hx\n", p9_debug(P9_DEBUG_VFS, "name:%s flags:0x%x mode:0x%hx\n",
name, flags, omode); name, flags, omode);
...@@ -385,7 +385,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir, ...@@ -385,7 +385,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
struct v9fs_session_info *v9ses; struct v9fs_session_info *v9ses;
struct p9_fid *fid = NULL, *dfid = NULL; struct p9_fid *fid = NULL, *dfid = NULL;
kgid_t gid; kgid_t gid;
char *name; const unsigned char *name;
umode_t mode; umode_t mode;
struct inode *inode; struct inode *inode;
struct p9_qid qid; struct p9_qid qid;
...@@ -416,7 +416,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir, ...@@ -416,7 +416,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
err); err);
goto error; goto error;
} }
name = (char *) dentry->d_name.name; name = dentry->d_name.name;
err = p9_client_mkdir_dotl(dfid, name, mode, gid, &qid); err = p9_client_mkdir_dotl(dfid, name, mode, gid, &qid);
if (err < 0) if (err < 0)
goto error; goto error;
...@@ -679,14 +679,14 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry, ...@@ -679,14 +679,14 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry,
{ {
int err; int err;
kgid_t gid; kgid_t gid;
char *name; const unsigned char *name;
struct p9_qid qid; struct p9_qid qid;
struct inode *inode; struct inode *inode;
struct p9_fid *dfid; struct p9_fid *dfid;
struct p9_fid *fid = NULL; struct p9_fid *fid = NULL;
struct v9fs_session_info *v9ses; struct v9fs_session_info *v9ses;
name = (char *) dentry->d_name.name; name = dentry->d_name.name;
p9_debug(P9_DEBUG_VFS, "%lu,%s,%s\n", dir->i_ino, name, symname); p9_debug(P9_DEBUG_VFS, "%lu,%s,%s\n", dir->i_ino, name, symname);
v9ses = v9fs_inode2v9ses(dir); v9ses = v9fs_inode2v9ses(dir);
...@@ -700,7 +700,7 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry, ...@@ -700,7 +700,7 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry,
gid = v9fs_get_fsgid_for_create(dir); gid = v9fs_get_fsgid_for_create(dir);
/* Server doesn't alter fid on TSYMLINK. Hence no need to clone it. */ /* Server doesn't alter fid on TSYMLINK. Hence no need to clone it. */
err = p9_client_symlink(dfid, name, (char *)symname, gid, &qid); err = p9_client_symlink(dfid, name, symname, gid, &qid);
if (err < 0) { if (err < 0) {
p9_debug(P9_DEBUG_VFS, "p9_client_symlink failed %d\n", err); p9_debug(P9_DEBUG_VFS, "p9_client_symlink failed %d\n", err);
...@@ -776,7 +776,7 @@ v9fs_vfs_link_dotl(struct dentry *old_dentry, struct inode *dir, ...@@ -776,7 +776,7 @@ v9fs_vfs_link_dotl(struct dentry *old_dentry, struct inode *dir,
if (IS_ERR(oldfid)) if (IS_ERR(oldfid))
return PTR_ERR(oldfid); return PTR_ERR(oldfid);
err = p9_client_link(dfid, oldfid, (char *)dentry->d_name.name); err = p9_client_link(dfid, oldfid, dentry->d_name.name);
if (err < 0) { if (err < 0) {
p9_debug(P9_DEBUG_VFS, "p9_client_link failed %d\n", err); p9_debug(P9_DEBUG_VFS, "p9_client_link failed %d\n", err);
...@@ -813,7 +813,7 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode, ...@@ -813,7 +813,7 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode,
{ {
int err; int err;
kgid_t gid; kgid_t gid;
char *name; const unsigned char *name;
umode_t mode; umode_t mode;
struct v9fs_session_info *v9ses; struct v9fs_session_info *v9ses;
struct p9_fid *fid = NULL, *dfid = NULL; struct p9_fid *fid = NULL, *dfid = NULL;
...@@ -843,7 +843,7 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode, ...@@ -843,7 +843,7 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode,
err); err);
goto error; goto error;
} }
name = (char *) dentry->d_name.name; name = dentry->d_name.name;
err = p9_client_mknod_dotl(dfid, name, mode, rdev, gid, &qid); err = p9_client_mknod_dotl(dfid, name, mode, rdev, gid, &qid);
if (err < 0) if (err < 0)
......
...@@ -169,7 +169,7 @@ static int hfs_readdir(struct file *file, struct dir_context *ctx) ...@@ -169,7 +169,7 @@ static int hfs_readdir(struct file *file, struct dir_context *ctx)
* Can be done after the list insertion; exclusion with * Can be done after the list insertion; exclusion with
* hfs_delete_cat() is provided by directory lock. * hfs_delete_cat() is provided by directory lock.
*/ */
memcpy(&rd->key, &fd.key, sizeof(struct hfs_cat_key)); memcpy(&rd->key, &fd.key->cat, sizeof(struct hfs_cat_key));
out: out:
hfs_find_exit(&fd); hfs_find_exit(&fd);
return err; return err;
......
...@@ -402,10 +402,10 @@ struct p9_wstat { ...@@ -402,10 +402,10 @@ struct p9_wstat {
u32 atime; u32 atime;
u32 mtime; u32 mtime;
u64 length; u64 length;
char *name; const char *name;
char *uid; const char *uid;
char *gid; const char *gid;
char *muid; const char *muid;
char *extension; /* 9p2000.u extensions */ char *extension; /* 9p2000.u extensions */
kuid_t n_uid; /* 9p2000.u extensions */ kuid_t n_uid; /* 9p2000.u extensions */
kgid_t n_gid; /* 9p2000.u extensions */ kgid_t n_gid; /* 9p2000.u extensions */
......
...@@ -223,16 +223,16 @@ void p9_client_destroy(struct p9_client *clnt); ...@@ -223,16 +223,16 @@ void p9_client_destroy(struct p9_client *clnt);
void p9_client_disconnect(struct p9_client *clnt); void p9_client_disconnect(struct p9_client *clnt);
void p9_client_begin_disconnect(struct p9_client *clnt); void p9_client_begin_disconnect(struct p9_client *clnt);
struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
char *uname, kuid_t n_uname, char *aname); const char *uname, kuid_t n_uname, const char *aname);
struct p9_fid *p9_client_walk(struct p9_fid *oldfid, uint16_t nwname, struct p9_fid *p9_client_walk(struct p9_fid *oldfid, uint16_t nwname,
char **wnames, int clone); const unsigned char * const *wnames, int clone);
int p9_client_open(struct p9_fid *fid, int mode); int p9_client_open(struct p9_fid *fid, int mode);
int p9_client_fcreate(struct p9_fid *fid, char *name, u32 perm, int mode, int p9_client_fcreate(struct p9_fid *fid, const char *name, u32 perm, int mode,
char *extension); char *extension);
int p9_client_link(struct p9_fid *fid, struct p9_fid *oldfid, char *newname); int p9_client_link(struct p9_fid *fid, struct p9_fid *oldfid, const char *newname);
int p9_client_symlink(struct p9_fid *fid, char *name, char *symname, kgid_t gid, int p9_client_symlink(struct p9_fid *fid, const char *name, const char *symname,
struct p9_qid *qid); kgid_t gid, struct p9_qid *qid);
int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode, int p9_client_create_dotl(struct p9_fid *ofid, const char *name, u32 flags, u32 mode,
kgid_t gid, struct p9_qid *qid); kgid_t gid, struct p9_qid *qid);
int p9_client_clunk(struct p9_fid *fid); int p9_client_clunk(struct p9_fid *fid);
int p9_client_fsync(struct p9_fid *fid, int datasync); int p9_client_fsync(struct p9_fid *fid, int datasync);
...@@ -250,9 +250,9 @@ int p9_client_setattr(struct p9_fid *fid, struct p9_iattr_dotl *attr); ...@@ -250,9 +250,9 @@ int p9_client_setattr(struct p9_fid *fid, struct p9_iattr_dotl *attr);
struct p9_stat_dotl *p9_client_getattr_dotl(struct p9_fid *fid, struct p9_stat_dotl *p9_client_getattr_dotl(struct p9_fid *fid,
u64 request_mask); u64 request_mask);
int p9_client_mknod_dotl(struct p9_fid *oldfid, char *name, int mode, int p9_client_mknod_dotl(struct p9_fid *oldfid, const char *name, int mode,
dev_t rdev, kgid_t gid, struct p9_qid *); dev_t rdev, kgid_t gid, struct p9_qid *);
int p9_client_mkdir_dotl(struct p9_fid *fid, char *name, int mode, int p9_client_mkdir_dotl(struct p9_fid *fid, const char *name, int mode,
kgid_t gid, struct p9_qid *); kgid_t gid, struct p9_qid *);
int p9_client_lock_dotl(struct p9_fid *fid, struct p9_flock *flock, u8 *status); int p9_client_lock_dotl(struct p9_fid *fid, struct p9_flock *flock, u8 *status);
int p9_client_getlock_dotl(struct p9_fid *fid, struct p9_getlock *fl); int p9_client_getlock_dotl(struct p9_fid *fid, struct p9_getlock *fl);
......
...@@ -1101,7 +1101,7 @@ void p9_client_begin_disconnect(struct p9_client *clnt) ...@@ -1101,7 +1101,7 @@ void p9_client_begin_disconnect(struct p9_client *clnt)
EXPORT_SYMBOL(p9_client_begin_disconnect); EXPORT_SYMBOL(p9_client_begin_disconnect);
struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
char *uname, kuid_t n_uname, char *aname) const char *uname, kuid_t n_uname, const char *aname)
{ {
int err = 0; int err = 0;
struct p9_req_t *req; struct p9_req_t *req;
...@@ -1149,7 +1149,7 @@ struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, ...@@ -1149,7 +1149,7 @@ struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
EXPORT_SYMBOL(p9_client_attach); EXPORT_SYMBOL(p9_client_attach);
struct p9_fid *p9_client_walk(struct p9_fid *oldfid, uint16_t nwname, struct p9_fid *p9_client_walk(struct p9_fid *oldfid, uint16_t nwname,
char **wnames, int clone) const unsigned char * const *wnames, int clone)
{ {
int err; int err;
struct p9_client *clnt; struct p9_client *clnt;
...@@ -1271,7 +1271,7 @@ int p9_client_open(struct p9_fid *fid, int mode) ...@@ -1271,7 +1271,7 @@ int p9_client_open(struct p9_fid *fid, int mode)
} }
EXPORT_SYMBOL(p9_client_open); EXPORT_SYMBOL(p9_client_open);
int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode, int p9_client_create_dotl(struct p9_fid *ofid, const char *name, u32 flags, u32 mode,
kgid_t gid, struct p9_qid *qid) kgid_t gid, struct p9_qid *qid)
{ {
int err = 0; int err = 0;
...@@ -1316,7 +1316,7 @@ int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode, ...@@ -1316,7 +1316,7 @@ int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode,
} }
EXPORT_SYMBOL(p9_client_create_dotl); EXPORT_SYMBOL(p9_client_create_dotl);
int p9_client_fcreate(struct p9_fid *fid, char *name, u32 perm, int mode, int p9_client_fcreate(struct p9_fid *fid, const char *name, u32 perm, int mode,
char *extension) char *extension)
{ {
int err; int err;
...@@ -1361,8 +1361,8 @@ int p9_client_fcreate(struct p9_fid *fid, char *name, u32 perm, int mode, ...@@ -1361,8 +1361,8 @@ int p9_client_fcreate(struct p9_fid *fid, char *name, u32 perm, int mode,
} }
EXPORT_SYMBOL(p9_client_fcreate); EXPORT_SYMBOL(p9_client_fcreate);
int p9_client_symlink(struct p9_fid *dfid, char *name, char *symtgt, kgid_t gid, int p9_client_symlink(struct p9_fid *dfid, const char *name,
struct p9_qid *qid) const char *symtgt, kgid_t gid, struct p9_qid *qid)
{ {
int err = 0; int err = 0;
struct p9_client *clnt; struct p9_client *clnt;
...@@ -1395,7 +1395,7 @@ int p9_client_symlink(struct p9_fid *dfid, char *name, char *symtgt, kgid_t gid, ...@@ -1395,7 +1395,7 @@ int p9_client_symlink(struct p9_fid *dfid, char *name, char *symtgt, kgid_t gid,
} }
EXPORT_SYMBOL(p9_client_symlink); EXPORT_SYMBOL(p9_client_symlink);
int p9_client_link(struct p9_fid *dfid, struct p9_fid *oldfid, char *newname) int p9_client_link(struct p9_fid *dfid, struct p9_fid *oldfid, const char *newname)
{ {
struct p9_client *clnt; struct p9_client *clnt;
struct p9_req_t *req; struct p9_req_t *req;
...@@ -2117,7 +2117,7 @@ int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset) ...@@ -2117,7 +2117,7 @@ int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset)
} }
EXPORT_SYMBOL(p9_client_readdir); EXPORT_SYMBOL(p9_client_readdir);
int p9_client_mknod_dotl(struct p9_fid *fid, char *name, int mode, int p9_client_mknod_dotl(struct p9_fid *fid, const char *name, int mode,
dev_t rdev, kgid_t gid, struct p9_qid *qid) dev_t rdev, kgid_t gid, struct p9_qid *qid)
{ {
int err; int err;
...@@ -2148,7 +2148,7 @@ int p9_client_mknod_dotl(struct p9_fid *fid, char *name, int mode, ...@@ -2148,7 +2148,7 @@ int p9_client_mknod_dotl(struct p9_fid *fid, char *name, int mode,
} }
EXPORT_SYMBOL(p9_client_mknod_dotl); EXPORT_SYMBOL(p9_client_mknod_dotl);
int p9_client_mkdir_dotl(struct p9_fid *fid, char *name, int mode, int p9_client_mkdir_dotl(struct p9_fid *fid, const char *name, int mode,
kgid_t gid, struct p9_qid *qid) kgid_t gid, struct p9_qid *qid)
{ {
int err; int err;
......
...@@ -26,6 +26,7 @@ TARGETS += ptrace ...@@ -26,6 +26,7 @@ TARGETS += ptrace
TARGETS += seccomp TARGETS += seccomp
TARGETS += sigaltstack TARGETS += sigaltstack
TARGETS += size TARGETS += size
TARGETS += splice
TARGETS += static_keys TARGETS += static_keys
TARGETS += sync TARGETS += sync
TARGETS += sysctl TARGETS += sysctl
......
TEST_PROGS := default_file_splice_read.sh
EXTRA := default_file_splice_read
all: $(TEST_PROGS) $(EXTRA)
include ../lib.mk
clean:
rm -fr $(TEST_PROGS) $(EXTRA)
#define _GNU_SOURCE
#include <fcntl.h>
int main(int argc, char **argv)
{
splice(0, 0, 1, 0, 1<<30, 0);
return 0;
}
#!/bin/sh
n=`./default_file_splice_read </dev/null | wc -c`
test "$n" = 0 && exit 0
echo "default_file_splice_read broken: leaked $n"
exit 1
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