diff options
Diffstat (limited to 'fs/open.c')
-rw-r--r-- | fs/open.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/fs/open.c b/fs/open.c index bfe6f2b8345f..4fd6e256f4f4 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(struct path *path, loff_t length) +long vfs_truncate(const struct path *path, loff_t length) { struct inode *inode; long error; @@ -499,7 +499,7 @@ out: return error; } -static int chmod_common(struct path *path, umode_t mode) +static int chmod_common(const struct path *path, umode_t mode) { struct inode *inode = path->dentry->d_inode; struct inode *delegated_inode = NULL; @@ -564,7 +564,7 @@ SYSCALL_DEFINE2(chmod, const char __user *, filename, umode_t, mode) return sys_fchmodat(AT_FDCWD, filename, mode); } -static int chown_common(struct path *path, uid_t user, gid_t group) +static int chown_common(const struct path *path, uid_t user, gid_t group) { struct inode *inode = path->dentry->d_inode; struct inode *delegated_inode = NULL; @@ -713,7 +713,7 @@ static int do_dentry_open(struct file *f, } /* POSIX.1-2008/SUSv4 Section XSI 2.9.7 */ - if (S_ISREG(inode->i_mode)) + if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode)) f->f_mode |= FMODE_ATOMIC_POS; f->f_op = fops_get(inode->i_fop); @@ -840,17 +840,13 @@ EXPORT_SYMBOL(file_path); int vfs_open(const struct path *path, struct file *file, const struct cred *cred) { - struct dentry *dentry = path->dentry; - struct inode *inode = dentry->d_inode; + struct dentry *dentry = d_real(path->dentry, NULL, file->f_flags); - file->f_path = *path; - if (dentry->d_flags & DCACHE_OP_SELECT_INODE) { - inode = dentry->d_op->d_select_inode(dentry, file->f_flags); - if (IS_ERR(inode)) - return PTR_ERR(inode); - } + if (IS_ERR(dentry)) + return PTR_ERR(dentry); - return do_dentry_open(file, inode, NULL, cred); + file->f_path = *path; + return do_dentry_open(file, d_backing_inode(dentry), NULL, cred); } struct file *dentry_open(const struct path *path, int flags, |