admin/llgo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

os/errno:fix os.Errno 's nil pointer derefer in linux

Browse Source
This commit is contained in:
luoliwoshang
2024-10-12 11:58:53 +08:00
parent 9ea88fe247
commit e9177c8932
10 changed files with 54 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
internal/lib/syscall/syscall.go
View File

@@ -62,7 +62,7 @@ func Getcwd(buf []byte) (n int, err error) {
if ret != nil {
return int(c.Strlen(ret)), nil
}
return 0, Errno(os.Errno)
return 0, Errno(os.Errno())
}
func Getwd() (string, error) {
@@ -70,7 +70,7 @@ func Getwd() (string, error) {
if wd != nil {
return c.GoString(wd), nil
}
return "", Errno(os.Errno)
return "", Errno(os.Errno())
}
func Getpid() (pid int) {
@@ -90,7 +90,7 @@ func fork() (uintptr, Errno) {
if ret >= 0 {
return uintptr(ret), Errno(0)
}
return 0, Errno(os.Errno)
return 0, Errno(os.Errno())
}
func wait4(pid int, wstatus *c.Int, options int, rusage *syscall.Rusage) (wpid int, err error) {
@@ -98,7 +98,7 @@ func wait4(pid int, wstatus *c.Int, options int, rusage *syscall.Rusage) (wpid i
if ret >= 0 {
return int(ret), nil
}
return 0, Errno(os.Errno)
return 0, Errno(os.Errno())
}
func Open(path string, mode int, perm uint32) (fd int, err error) {
@@ -106,7 +106,7 @@ func Open(path string, mode int, perm uint32) (fd int, err error) {
if ret >= 0 {
return int(ret), nil
}
return 0, Errno(os.Errno)
return 0, Errno(os.Errno())
}
func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
@@ -114,7 +114,7 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
if ret >= 0 {
return int64(ret), nil
}
return -1, Errno(os.Errno)
return -1, Errno(os.Errno())
}
func Read(fd int, p []byte) (n int, err error) {
@@ -122,7 +122,7 @@ func Read(fd int, p []byte) (n int, err error) {
if ret >= 0 {
return ret, nil // TODO(xsw): confirm err == nil (not io.EOF) when ret == 0
}
return 0, Errno(os.Errno)
return 0, Errno(os.Errno())
}
func readlen(fd int, buf *byte, nbuf int) (n int, err error) {
@@ -130,7 +130,7 @@ func readlen(fd int, buf *byte, nbuf int) (n int, err error) {
if ret >= 0 {
return ret, nil // TODO(xsw): confirm err == nil (not io.EOF) when ret == 0
}
return 0, Errno(os.Errno)
return 0, Errno(os.Errno())
}
func Close(fd int) (err error) {
@@ -148,7 +148,7 @@ func Lstat(path string, stat *Stat_t) (err error) {
if ret == 0 {
return nil
}
return Errno(os.Errno)
return Errno(os.Errno())
}
func Stat(path string, stat *Stat_t) (err error) {
@@ -156,7 +156,7 @@ func Stat(path string, stat *Stat_t) (err error) {
if ret == 0 {
return nil
}
return Errno(os.Errno)
return Errno(os.Errno())
}
func Pipe(p []int) (err error) {