fs: add a vfs_fchmod helper (9e96c8c0) · Commits · 戴 / test

fs/open.c

+7 −2

Original line number	Diff line number	Diff line
		@@ -602,14 +602,19 @@ out_unlock:
		return error;
		}

		int vfs_fchmod(struct file *file, umode_t mode)
		{
		audit_file(file);
		return chmod_common(&file->f_path, mode);
		}

		int ksys_fchmod(unsigned int fd, umode_t mode)
		{
		struct fd f = fdget(fd);
		int err = -EBADF;

		if (f.file) {
		audit_file(f.file);
		err = chmod_common(&f.file->f_path, mode);
		err = vfs_fchmod(f.file, mode);
		fdput(f);
		}
		return err;

+1 −0

Original line number	Diff line number	Diff line
		@@ -1745,6 +1745,7 @@ int vfs_mkobj(struct dentry *, umode_t,
		void *);

		int vfs_fchown(struct file *file, uid_t user, gid_t group);
		int vfs_fchmod(struct file *file, umode_t mode);

		extern long vfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg);