diff options
Diffstat (limited to 'fs/open.c')
| -rw-r--r-- | fs/open.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/open.c b/fs/open.c index 1786467725b9..08406e19e2cf 100644 --- a/fs/open.c +++ b/fs/open.c @@ -34,8 +34,8 @@ #include "internal.h" -int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs, - struct file *filp) +int do_truncate2(struct vfsmount *mnt, struct dentry *dentry, loff_t length, + unsigned int time_attrs, struct file *filp) { int ret; struct iattr newattrs; @@ -60,10 +60,15 @@ int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs, mutex_lock(&dentry->d_inode->i_mutex); /* Note any delegations or leases have already been broken: */ - ret = notify_change(dentry, &newattrs, NULL); + ret = notify_change2(mnt, dentry, &newattrs, NULL); mutex_unlock(&dentry->d_inode->i_mutex); return ret; } +int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs, + struct file *filp) +{ + return do_truncate2(NULL, dentry, length, time_attrs, filp); +} long vfs_truncate(struct path *path, loff_t length) { @@ -108,7 +113,7 @@ long vfs_truncate(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_truncate2(mnt, path->dentry, length, 0, NULL); put_write_and_out: put_write_access(inode); @@ -157,6 +162,7 @@ static long do_sys_ftruncate(unsigned int fd, loff_t length, int small) { struct inode *inode; struct dentry *dentry; + struct vfsmount *mnt; struct fd f; int error; @@ -173,6 +179,7 @@ static long do_sys_ftruncate(unsigned int fd, loff_t length, int small) small = 0; dentry = f.file->f_path.dentry; + mnt = f.file->f_path.mnt; inode = dentry->d_inode; error = -EINVAL; if (!S_ISREG(inode->i_mode) || !(f.file->f_mode & FMODE_WRITE)) @@ -192,7 +199,7 @@ static long do_sys_ftruncate(unsigned int fd, loff_t length, int small) if (!error) error = security_path_truncate(&f.file->f_path); if (!error) - error = do_truncate(dentry, length, ATTR_MTIME|ATTR_CTIME, f.file); + error = do_truncate2(mnt, dentry, length, ATTR_MTIME|ATTR_CTIME, f.file); sb_end_write(inode->i_sb); out_putf: fdput(f); @@ -522,7 +529,7 @@ retry_deleg: goto out_unlock; newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO); newattrs.ia_valid = ATTR_MODE | ATTR_CTIME; - error = notify_change(path->dentry, &newattrs, &delegated_inode); + error = notify_change2(path->mnt, path->dentry, &newattrs, &delegated_inode); out_unlock: mutex_unlock(&inode->i_mutex); if (delegated_inode) { @@ -602,7 +609,7 @@ retry_deleg: mutex_lock(&inode->i_mutex); error = security_path_chown(path, uid, gid); if (!error) - error = notify_change(path->dentry, &newattrs, &delegated_inode); + error = notify_change2(path->mnt, path->dentry, &newattrs, &delegated_inode); mutex_unlock(&inode->i_mutex); if (delegated_inode) { error = break_deleg_wait(&delegated_inode); |