Commit 9b687332 authored by Djalal Harouni's avatar Djalal Harouni Committed by Theodore Ts'o

ext4: release donor reference when EXT4_IOC_MOVE_EXT ioctl fails

When the EXT4_IOC_MOVE_EXT ioctl() fails on bigalloc file systems, we
should jump to the 'mext_out' label to release the donor file reference.
Signed-off-by: default avatarDjalal Harouni <tixxdz@opendz.org>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent aaf7d73e
......@@ -258,7 +258,8 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
EXT4_FEATURE_RO_COMPAT_BIGALLOC)) {
ext4_msg(sb, KERN_ERR,
"Online defrag not supported with bigalloc");
return -EOPNOTSUPP;
err = -EOPNOTSUPP;
goto mext_out;
}
err = mnt_want_write_file(filp);
......
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