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aarch64:get_task_regs(): use pr_perror()

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As ptrace() sets errno, it makes sense to use pr_perror().
This also fixes the bug of missing '\n'.

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Acked-by: Andrew Vagin <avagin@odin.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Kir Kolyshkin
2015-10-07 09:19:47 -07:00
committed by Pavel Emelyanov
parent a1457a7b73
commit 572f152ea0
1 changed files with 2 additions and 2 deletions
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4
arch/aarch64/crtools.c
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@@ -92,14 +92,14 @@ int get_task_regs(pid_t pid, user_regs_struct_t regs, CoreEntry *core)
iov.iov_base = &regs;
iov.iov_len = sizeof(user_regs_struct_t);
if ((ret = ptrace(PTRACE_GETREGSET, pid, NT_PRSTATUS, &iov))) {
pr_err("Failed to obtain CPU registers for %d!", pid);
pr_perror("Failed to obtain CPU registers for %d", pid);
goto err;
}
iov.iov_base = &fpsimd;
iov.iov_len = sizeof(fpsimd);
if ((ret = ptrace(PTRACE_GETREGSET, pid, NT_PRFPREG, &iov))) {
pr_err("Failed to obtain FPU registers for %d!", pid);
pr_perror("Failed to obtain FPU registers for %d", pid);
goto err;
}