Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 782deb2e authored by Fabian Frederick's avatar Fabian Frederick Committed by Jan Kara
Browse files

udf: fix ioctl errors 



Currently, lsattr for instance in udf directory gives
"udf: Invalid argument While reading flags on ..."

This patch returns -ENOIOCTLCMD
when command is unknown to have more accurate message like this:
"Inappropriate ioctl for device While reading flags on ..."

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent 70f16cef

fs/udf/file.c

+4 −1
Original line number Diff line number Diff line
@@ -184,7 +184,8 @@ long udf_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) 
		goto out;

	}



	if (!arg) {

	if (!arg && ((cmd == UDF_GETVOLIDENT) || (cmd == UDF_GETEASIZE) ||

		     (cmd == UDF_RELOCATE_BLOCKS) || (cmd == UDF_GETEABLOCK))) {

		udf_debug("invalid argument to udf_ioctl\n");

		result = -EINVAL;

		goto out;
@@ -220,6 +221,8 @@ long udf_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) 
				      UDF_I(inode)->i_ext.i_data,

				      UDF_I(inode)->i_lenEAttr) ? -EFAULT : 0;

		goto out;

	default:

		return -ENOIOCTLCMD;

	}



out: