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-rwxr-xr-xpkg/sentry/syscalls/linux/vfs2/xattr.go13
1 files changed, 8 insertions, 5 deletions
diff --git a/pkg/sentry/syscalls/linux/vfs2/xattr.go b/pkg/sentry/syscalls/linux/vfs2/xattr.go
index 89e9ff4d7..af455d5c1 100755
--- a/pkg/sentry/syscalls/linux/vfs2/xattr.go
+++ b/pkg/sentry/syscalls/linux/vfs2/xattr.go
@@ -51,7 +51,7 @@ func listxattr(t *kernel.Task, args arch.SyscallArguments, shouldFollowFinalSyml
}
defer tpop.Release()
- names, err := t.Kernel().VFS().ListxattrAt(t, t.Credentials(), &tpop.pop)
+ names, err := t.Kernel().VFS().ListxattrAt(t, t.Credentials(), &tpop.pop, uint64(size))
if err != nil {
return 0, nil, err
}
@@ -74,7 +74,7 @@ func Flistxattr(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sy
}
defer file.DecRef()
- names, err := file.Listxattr(t)
+ names, err := file.Listxattr(t, uint64(size))
if err != nil {
return 0, nil, err
}
@@ -116,7 +116,10 @@ func getxattr(t *kernel.Task, args arch.SyscallArguments, shouldFollowFinalSymli
return 0, nil, err
}
- value, err := t.Kernel().VFS().GetxattrAt(t, t.Credentials(), &tpop.pop, name)
+ value, err := t.Kernel().VFS().GetxattrAt(t, t.Credentials(), &tpop.pop, &vfs.GetxattrOptions{
+ Name: name,
+ Size: uint64(size),
+ })
if err != nil {
return 0, nil, err
}
@@ -145,7 +148,7 @@ func Fgetxattr(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sys
return 0, nil, err
}
- value, err := file.Getxattr(t, name)
+ value, err := file.Getxattr(t, &vfs.GetxattrOptions{Name: name, Size: uint64(size)})
if err != nil {
return 0, nil, err
}
@@ -230,7 +233,7 @@ func Fsetxattr(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sys
return 0, nil, err
}
- return 0, nil, file.Setxattr(t, vfs.SetxattrOptions{
+ return 0, nil, file.Setxattr(t, &vfs.SetxattrOptions{
Name: name,
Value: value,
Flags: uint32(flags),