diff options
Diffstat (limited to 'libdiskfs')
| -rw-r--r-- | libdiskfs/io-map.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libdiskfs/io-map.c b/libdiskfs/io-map.c index 82e6e233..00d6bdcd 100644 --- a/libdiskfs/io-map.c +++ b/libdiskfs/io-map.c @@ -29,8 +29,10 @@ diskfs_S_io_map (struct protid *cred, if (!cred) return EOPNOTSUPP; + mutex_lock (&cred->po->np->lock); *rdobj = diskfs_get_filemap (cred->po->np); - *rdtype = *wrtype = MACH_MSG_TYPE_COPY_SEND; + mutex_unlock (&cred->po->np->lock); + *rdtype = *wrtype = MACH_MSG_TYPE_MOVE_SEND; *wrobj = *rdobj; return 0; } |