Date: Fri, 17 Jun 2022 19:38:20 GMT From: Dmitry Chagin <dchagin@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: dadf3312b463 - stable/13 - linux: Fix another amd64-specific piece of linux_ptrace.c Message-ID: <202206171938.25HJcKRX014550@gitrepo.freebsd.org>
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The branch stable/13 has been updated by dchagin: URL: https://cgit.FreeBSD.org/src/commit/?id=dadf3312b463e0fa8f7dc45ccc27aa707f56a6b4 commit dadf3312b463e0fa8f7dc45ccc27aa707f56a6b4 Author: Edward Tomasz Napierala <trasz@FreeBSD.org> AuthorDate: 2021-11-06 07:56:51 +0000 Commit: Dmitry Chagin <dchagin@FreeBSD.org> CommitDate: 2022-06-17 19:33:36 +0000 linux: Fix another amd64-specific piece of linux_ptrace.c This was missed in c91d0e59be1. No functional changes. Sponsored By: EPSRC (cherry picked from commit 3be6e606d7870a79baa7a4c5947dffd333defa79) --- sys/amd64/linux/linux_ptrace.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sys/amd64/linux/linux_ptrace.c b/sys/amd64/linux/linux_ptrace.c index a227aa1069eb..c6839d573ad3 100644 --- a/sys/amd64/linux/linux_ptrace.c +++ b/sys/amd64/linux/linux_ptrace.c @@ -41,8 +41,8 @@ __FBSDID("$FreeBSD$"); #include <machine/pcb.h> -#include <amd64/linux/linux.h> -#include <amd64/linux/linux_proto.h> +#include <machine/../linux/linux.h> +#include <machine/../linux/linux_proto.h> #include <compat/linux/linux_emul.h> #include <compat/linux/linux_errno.h> #include <compat/linux/linux_misc.h> @@ -343,10 +343,10 @@ linux_ptrace_getsiginfo(struct thread *td, pid_t pid, l_ulong data) static int linux_ptrace_getregs(struct thread *td, pid_t pid, void *data) { - struct ptrace_lwpinfo lwpinfo; struct reg b_reg; struct linux_pt_regset l_regset; #ifdef __amd64__ + struct ptrace_lwpinfo lwpinfo; struct pcb *pcb; #endif int error; @@ -364,7 +364,6 @@ linux_ptrace_getregs(struct thread *td, pid_t pid, void *data) l_regset.fs_base = pcb->pcb_fsbase; l_regset.gs_base = pcb->pcb_gsbase; -#endif error = kern_ptrace(td, PT_LWPINFO, pid, &lwpinfo, sizeof(lwpinfo)); if (error != 0) { @@ -385,6 +384,7 @@ linux_ptrace_getregs(struct thread *td, pid_t pid, void *data) */ l_regset.orig_rax = lwpinfo.pl_syscall_code; } +#endif error = copyout(&l_regset, (void *)data, sizeof(l_regset)); return (error); @@ -408,11 +408,11 @@ linux_ptrace_setregs(struct thread *td, pid_t pid, void *data) static int linux_ptrace_getregset_prstatus(struct thread *td, pid_t pid, l_ulong data) { - struct ptrace_lwpinfo lwpinfo; struct reg b_reg; struct linux_pt_regset l_regset; struct iovec iov; #ifdef __amd64__ + struct ptrace_lwpinfo lwpinfo; struct pcb *pcb; #endif size_t len; @@ -437,7 +437,6 @@ linux_ptrace_getregset_prstatus(struct thread *td, pid_t pid, l_ulong data) l_regset.fs_base = pcb->pcb_fsbase; l_regset.gs_base = pcb->pcb_gsbase; -#endif error = kern_ptrace(td, PT_LWPINFO, pid, &lwpinfo, sizeof(lwpinfo)); if (error != 0) { @@ -459,6 +458,7 @@ linux_ptrace_getregset_prstatus(struct thread *td, pid_t pid, l_ulong data) */ l_regset.orig_rax = lwpinfo.pl_syscall_code; } +#endif len = MIN(iov.iov_len, sizeof(l_regset)); error = copyout(&l_regset, (void *)iov.iov_base, len);
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