Vstorage requires ATTR_FILE argument assigned in do_truncate(). Introduce a new function, which allows to care about this.
Suggested-by: Alexey Kuznetsov <[email protected]> Signed-off-by: Kirill Tkhai <[email protected]> --- fs/open.c | 6 +++--- include/linux/fs.h | 6 +++++- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/fs/open.c b/fs/open.c index dc9603f07dbc..b916749f2f90 100644 --- a/fs/open.c +++ b/fs/open.c @@ -65,7 +65,7 @@ int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs, return ret; } -long vfs_truncate(const struct path *path, loff_t length) +long vfs_truncate2(const struct path *path, loff_t length, struct file *file) { struct inode *inode; long error; @@ -106,7 +106,7 @@ long vfs_truncate(const struct path *path, loff_t length) if (!error) error = security_path_truncate(path); if (!error) - error = do_truncate(path->dentry, length, 0, NULL); + error = do_truncate(path->dentry, length, 0, file); put_write_and_out: put_write_access(inode); @@ -115,7 +115,7 @@ long vfs_truncate(const struct path *path, loff_t length) out: return error; } -EXPORT_SYMBOL_GPL(vfs_truncate); +EXPORT_SYMBOL_GPL(vfs_truncate2); long do_sys_truncate(const char __user *pathname, loff_t length) { diff --git a/include/linux/fs.h b/include/linux/fs.h index 0a54b95dc1b4..70891b893d12 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2546,7 +2546,11 @@ struct filename { const char iname[]; }; -extern long vfs_truncate(const struct path *, loff_t); +extern long vfs_truncate2(const struct path *, loff_t, struct file *); +static inline long vfs_truncate(const struct path *path, loff_t off) +{ + return vfs_truncate2(path, off, NULL); +} extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs, struct file *filp); extern int vfs_fallocate(struct file *file, int mode, loff_t offset, _______________________________________________ Devel mailing list [email protected] https://lists.openvz.org/mailman/listinfo/devel
