Commit 9bd01500 authored by Kent Overstreet's avatar Kent Overstreet
Browse files

bcachefs: Fix freeing of error pointers 



This fixes incorrect/missign checking of strndup_user() returns.

Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent bd4da046

fs/bcachefs/chardev.c

+6 −3
Original line number Diff line number Diff line
@@ -216,6 +216,7 @@ static long bch2_ioctl_fsck_offline(struct bch_ioctl_fsck_offline __user *user_a 


		ret =   PTR_ERR_OR_ZERO(optstr) ?:

			bch2_parse_mount_opts(NULL, &thr->opts, optstr);

		if (!IS_ERR(optstr))

			kfree(optstr);



		if (ret)
@@ -319,6 +320,7 @@ static long bch2_ioctl_disk_add(struct bch_fs *c, struct bch_ioctl_disk arg) 
		return ret;



	ret = bch2_dev_add(c, path);

	if (!IS_ERR(path))

		kfree(path);



	return ret;
@@ -850,6 +852,7 @@ static long bch2_ioctl_fsck_online(struct bch_fs *c, 


		ret =   PTR_ERR_OR_ZERO(optstr) ?:

			bch2_parse_mount_opts(c, &thr->opts, optstr);

		if (!IS_ERR(optstr))

			kfree(optstr);



		if (ret)