diff options
Diffstat (limited to 'compel/arch/aarch64/src/lib/infect.c')
| -rw-r--r-- | compel/arch/aarch64/src/lib/infect.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/compel/arch/aarch64/src/lib/infect.c b/compel/arch/aarch64/src/lib/infect.c index 4b5939022..39428cd8d 100644 --- a/compel/arch/aarch64/src/lib/infect.c +++ b/compel/arch/aarch64/src/lib/infect.c @@ -60,11 +60,12 @@ int sigreturn_prep_fpu_frame_plain(struct rt_sigframe *sigframe, return 0; } -int get_task_regs(pid_t pid, user_regs_struct_t *regs, save_regs_t save, +int compel_get_task_regs(pid_t pid, user_regs_struct_t *regs, + user_fpregs_struct_t *ext_regs, save_regs_t save, void *arg, __maybe_unused unsigned long flags) { + user_fpregs_struct_t tmp, *fpsimd = ext_regs ? ext_regs : &tmp; struct iovec iov; - user_fpregs_struct_t fpsimd; int ret; pr_info("Dumping GP/FPU registers for %d\n", pid); @@ -76,14 +77,14 @@ int get_task_regs(pid_t pid, user_regs_struct_t *regs, save_regs_t save, goto err; } - iov.iov_base = &fpsimd; - iov.iov_len = sizeof(fpsimd); + iov.iov_base = fpsimd; + iov.iov_len = sizeof(*fpsimd); if ((ret = ptrace(PTRACE_GETREGSET, pid, NT_PRFPREG, &iov))) { pr_perror("Failed to obtain FPU registers for %d", pid); goto err; } - ret = save(arg, regs, &fpsimd); + ret = save(arg, regs, fpsimd); err: return ret; } |