[syserror] Update syserror to linuxerr for EACCES, EBADF, and EPERM.

Update all instances of the above errors to the faster linuxerr implementation.
With the temporary linuxerr.Equals(), no logical changes are made.

PiperOrigin-RevId: 382306655

1 files changed, 11 insertions, 11 deletions

diff --git a/pkg/sentry/kernel/semaphore/semaphore.go b/pkg/sentry/kernel/semaphore/semaphore.go
index 2dbc8353a..dda22cfb8 100644
--- a/pkg/sentry/kernel/semaphore/semaphore.go
+++ b/pkg/sentry/kernel/semaphore/semaphore.go
@@ -143,7 +143,7 @@ func (r *Registry) FindOrCreate(ctx context.Context, key, nsems int32, mode linu
 			// Check that caller can access semaphore set.
 			creds := auth.CredentialsFromContext(ctx)
 			if !set.checkPerms(creds, fs.PermsFromMode(mode)) {
-				return nil, syserror.EACCES
+				return nil, linuxerr.EACCES
 			}
 
 			// Validate parameters.
@@ -253,7 +253,7 @@ func (r *Registry) RemoveID(id int32, creds *auth.Credentials) error {
 	// "The effective user ID of the calling process must match the creator or
 	// owner of the semaphore set, or the caller must be privileged."
 	if !set.checkCredentials(creds) && !set.checkCapability(creds) {
-		return syserror.EACCES
+		return linuxerr.EACCES
 	}
 
 	delete(r.semaphores, set.ID)
@@ -371,7 +371,7 @@ func (s *Set) Change(ctx context.Context, creds *auth.Credentials, owner fs.File
 	// "The effective UID of the calling process must match the owner or creator
 	// of the semaphore set, or the caller must be privileged."
 	if !s.checkCredentials(creds) && !s.checkCapability(creds) {
-		return syserror.EACCES
+		return linuxerr.EACCES
 	}
 
 	s.owner = owner
@@ -396,7 +396,7 @@ func (s *Set) semStat(creds *auth.Credentials, permMask fs.PermMask) (*linux.Sem
 	defer s.mu.Unlock()
 
 	if !s.checkPerms(creds, permMask) {
-		return nil, syserror.EACCES
+		return nil, linuxerr.EACCES
 	}
 
 	return &linux.SemidDS{
@@ -426,7 +426,7 @@ func (s *Set) SetVal(ctx context.Context, num int32, val int16, creds *auth.Cred
 
 	// "The calling process must have alter permission on the semaphore set."
 	if !s.checkPerms(creds, fs.PermMask{Write: true}) {
-		return syserror.EACCES
+		return linuxerr.EACCES
 	}
 
 	sem := s.findSem(num)
@@ -462,7 +462,7 @@ func (s *Set) SetValAll(ctx context.Context, vals []uint16, creds *auth.Credenti
 
 	// "The calling process must have alter permission on the semaphore set."
 	if !s.checkPerms(creds, fs.PermMask{Write: true}) {
-		return syserror.EACCES
+		return linuxerr.EACCES
 	}
 
 	for i, val := range vals {
@@ -484,7 +484,7 @@ func (s *Set) GetVal(num int32, creds *auth.Credentials) (int16, error) {
 
 	// "The calling process must have read permission on the semaphore set."
 	if !s.checkPerms(creds, fs.PermMask{Read: true}) {
-		return 0, syserror.EACCES
+		return 0, linuxerr.EACCES
 	}
 
 	sem := s.findSem(num)
@@ -501,7 +501,7 @@ func (s *Set) GetValAll(creds *auth.Credentials) ([]uint16, error) {
 
 	// "The calling process must have read permission on the semaphore set."
 	if !s.checkPerms(creds, fs.PermMask{Read: true}) {
-		return nil, syserror.EACCES
+		return nil, linuxerr.EACCES
 	}
 
 	vals := make([]uint16, s.Size())
@@ -518,7 +518,7 @@ func (s *Set) GetPID(num int32, creds *auth.Credentials) (int32, error) {
 
 	// "The calling process must have read permission on the semaphore set."
 	if !s.checkPerms(creds, fs.PermMask{Read: true}) {
-		return 0, syserror.EACCES
+		return 0, linuxerr.EACCES
 	}
 
 	sem := s.findSem(num)
@@ -534,7 +534,7 @@ func (s *Set) countWaiters(num int32, creds *auth.Credentials, pred func(w *wait
 
 	// The calling process must have read permission on the semaphore set.
 	if !s.checkPerms(creds, fs.PermMask{Read: true}) {
-		return 0, syserror.EACCES
+		return 0, linuxerr.EACCES
 	}
 
 	sem := s.findSem(num)
@@ -590,7 +590,7 @@ func (s *Set) ExecuteOps(ctx context.Context, ops []linux.Sembuf, creds *auth.Cr
 	}
 
 	if !s.checkPerms(creds, fs.PermMask{Read: readOnly, Write: !readOnly}) {
-		return nil, 0, syserror.EACCES
+		return nil, 0, linuxerr.EACCES
 	}
 
 	ch, num, err := s.executeOps(ctx, ops, pid)