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-rw-r--r--libdiskfs/file-syncfs.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libdiskfs/file-syncfs.c b/libdiskfs/file-syncfs.c
index c7424708..94895978 100644
--- a/libdiskfs/file-syncfs.c
+++ b/libdiskfs/file-syncfs.c
@@ -32,11 +32,13 @@ diskfs_S_file_syncfs (struct protid *cred,
mach_port_t control;
error = fshelp_fetch_control (&np->transbox, &control);
+ mutex_unlock (&np->lock);
if (!error && (control != MACH_PORT_NULL))
{
fsys_syncfs (control, wait, 1);
mach_port_deallocate (mach_task_self (), control);
}
+ mutex_lock (&np->lock);
return 0;
}