diff options
| author |   Amanieu d'Antras <amanieu@gmail.com> | 2020-01-04 13:39:30 +0100 |
|---|---|---|
| committer |   Christian Brauner <christian.brauner@ubuntu.com> | 2020-01-07 13:31:29 +0100 |
| commit | 457677c70c7672a4586b0b8abc396cc1ecdd376d (patch) | |
| tree | 85e77ee4b63a05b0cc65d430110952512253b7d4 /arch/um/include/asm | |
| parent | clone3: ensure copy_thread_tls is implemented (diff) | |
| download | linux-dev-457677c70c7672a4586b0b8abc396cc1ecdd376d.tar.xz linux-dev-457677c70c7672a4586b0b8abc396cc1ecdd376d.zip | |
um: Implement copy_thread_tls
This is required for clone3 which passes the TLS value through a
struct rather than a register.
Signed-off-by: Amanieu d'Antras <amanieu@gmail.com>
Cc: linux-um@lists.infradead.org
Cc: <stable@vger.kernel.org> # 5.3.x
Link: https://lore.kernel.org/r/20200104123928.1048822-1-amanieu@gmail.com
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Diffstat (limited to 'arch/um/include/asm')
| -rw-r--r-- | arch/um/include/asm/ptrace-generic.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/include/asm/ptrace-generic.h b/arch/um/include/asm/ptrace-generic.h index 81c647ef9c6c..adf91ef553ae 100644 --- a/arch/um/include/asm/ptrace-generic.h +++ b/arch/um/include/asm/ptrace-generic.h @@ -36,7 +36,7 @@ extern long subarch_ptrace(struct task_struct *child, long request, extern unsigned long getreg(struct task_struct *child, int regno); extern int putreg(struct task_struct *child, int regno, unsigned long value); -extern int arch_copy_tls(struct task_struct *new); +extern int arch_set_tls(struct task_struct *new, unsigned long tls); extern void clear_flushed_tls(struct task_struct *task); extern int syscall_trace_enter(struct pt_regs *regs); extern void syscall_trace_leave(struct pt_regs *regs); |