set nil as the initial value of the struct reference type field

vlang · Nov 20, 2023 · be0e07d · be0e07d
1 parent 50b00e7
commit be0e07d
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Showing 5 changed files with 15 additions and 15 deletions.
diff --git a/kernel/modules/file/file.v b/kernel/modules/file/file.v
@@ -136,7 +136,7 @@ pub fn syscall_ppoll(_ voidptr, fds &PollFD, nfds u64, tmo_p &time.TimeSpec, sig
 		return ret, 0
 	}
 
-	mut timer := &time.Timer(unsafe{ nil })
+	mut timer := &time.Timer(unsafe { nil })
 
 	if voidptr(tmo_p) != unsafe { nil } {
 		mut target_time := *tmo_p
@@ -204,7 +204,7 @@ pub fn (mut this Handle) ioctl(request u64, argp voidptr) ?int {
 
 pub struct FD {
 pub mut:
-	handle &Handle
+	handle &Handle = unsafe { nil }
 	flags  int
 }
 

diff --git a/kernel/modules/fs/vfs.v b/kernel/modules/fs/vfs.v
@@ -35,13 +35,13 @@ mut:
 
 pub struct VFSNode {
 pub mut:
-	mountpoint     &VFSNode
-	redir          &VFSNode
-	resource       &resource.Resource
-	filesystem     &FileSystem
+	mountpoint     &VFSNode = unsafe { nil }
+	redir          &VFSNode = unsafe { nil }
+	resource       &resource.Resource = unsafe { nil }
+	filesystem     &FileSystem        = unsafe { nil }
 	name           string
-	parent         &VFSNode
-	children       &map[string]&VFSNode
+	parent         &VFSNode = unsafe { nil }
+	children       &map[string]&VFSNode = unsafe { nil }
 	symlink_target string
 }
 
@@ -526,7 +526,7 @@ pub fn syscall_openat(_ voidptr, dirfd int, _path charptr, flags int, mode int)
 		return errno.err, errno.get()
 	}
 
-	if !stat.isdir(node.resource.stat.mode) && (flags & resource.o_directory != 0) {
+	if !stat.isdir(node.resource.stat.mode) && flags & resource.o_directory != 0 {
 		return errno.err, errno.enotdir
 	}
 

diff --git a/kernel/modules/memory/mmap/mmap.v b/kernel/modules/memory/mmap/mmap.v
@@ -26,8 +26,8 @@ pub const (
 
 pub struct MmapRangeLocal {
 pub mut:
-	pagemap &memory.Pagemap
-	global  &MmapRangeGlobal
+	pagemap &memory.Pagemap  = unsafe { nil }
+	global  &MmapRangeGlobal = unsafe { nil }
 	base    u64
 	length  u64
 	offset  i64

diff --git a/kernel/modules/proc/proc.v b/kernel/modules/proc/proc.v
@@ -18,7 +18,7 @@ pub struct Process {
 pub mut:
 	pid                      int
 	ppid                     int
-	pagemap                  &memory.Pagemap
+	pagemap                  &memory.Pagemap = unsafe { nil }
 	thread_stack_top         u64
 	threads                  []&Thread
 	fds_lock                 klock.Lock
@@ -52,7 +52,7 @@ pub mut:
 	tid                int
 	is_in_queue        bool
 	l                  klock.Lock
-	process            &Process
+	process            &Process = unsafe { nil }
 	gpr_state          cpulocal.GPRState
 	gs_base            u64
 	fs_base            u64

diff --git a/kernel/modules/socket/unix/unix.v b/kernel/modules/socket/unix/unix.v
@@ -40,9 +40,9 @@ pub mut:
 
 	connection_event eventstruct.Event
 	connected        bool
-	peer             &UnixSocket
+	peer             &UnixSocket = unsafe { nil }
 
-	data      &u8
+	data      &u8 = unsafe { nil }
 	read_ptr  u64
 	write_ptr u64
 	capacity  u64