d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

i386 kstack_contains(): account for pcb/fpu save area

Browse Source 
Reviewed by:	jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D38320
This commit is contained in:
Konstantin Belousov 2023-02-01 01:43:23 +02:00
parent 2555f175b3
commit 7c567fcc56
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/i386/include/stack.h
View File

@ -21,7 +21,7 @@ static __inline bool
kstack_contains(struct thread *td, vm_offset_t va, size_t len)
{
return (va >= td->td_kstack && va + len >= va &&
va + len <= td->td_kstack + td->td_kstack_pages * PAGE_SIZE);
va + len <= (vm_offset_t)get_pcb_td(td));
}
#endif /* _SYS_PROC_H_ */