git: 32b3b01083ce - stable/14 - ptrace(PT_VM_ENTRY): report max protection
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Date: Tue, 15 Oct 2024 15:05:30 UTC
The branch stable/14 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=32b3b01083ce4e7d8df4200ecb2ef21e4a2763b7 commit 32b3b01083ce4e7d8df4200ecb2ef21e4a2763b7 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2024-10-07 07:53:18 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2024-10-15 14:50:16 +0000 ptrace(PT_VM_ENTRY): report max protection (cherry picked from commit e90b2b7d6c173e27dccdb894bb4e34ad30273e22) --- sys/kern/sys_process.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c index 647487f86b02..a45d5b065382 100644 --- a/sys/kern/sys_process.c +++ b/sys/kern/sys_process.c @@ -37,6 +37,7 @@ #include <sys/ktr.h> #include <sys/limits.h> #include <sys/lock.h> +#include <sys/mman.h> #include <sys/mutex.h> #include <sys/reg.h> #include <sys/syscallsubr.h> @@ -517,7 +518,8 @@ ptrace_vm_entry(struct thread *td, struct proc *p, struct ptrace_vm_entry *pve) pve->pve_start = entry->start; pve->pve_end = entry->end - 1; pve->pve_offset = entry->offset; - pve->pve_prot = entry->protection; + pve->pve_prot = entry->protection | + PROT_MAX(entry->max_protection); /* Backing object's path needed? */ if (pve->pve_pathlen == 0)