diff options
Diffstat (limited to 'arch/sh/kernel')
| -rw-r--r-- | arch/sh/kernel/process_32.c | 7 | ||||
| -rw-r--r-- | arch/sh/kernel/process_64.c | 5 | ||||
| -rw-r--r-- | arch/sh/kernel/vsyscall/vsyscall.c | 4 |
3 files changed, 5 insertions, 11 deletions
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index 2885fc9d9dcd..ee12e9451874 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -76,13 +76,6 @@ void start_thread(struct pt_regs *regs, unsigned long new_pc, } EXPORT_SYMBOL(start_thread); -/* - * Free current thread data structures etc.. - */ -void exit_thread(void) -{ -} - void flush_thread(void) { struct task_struct *tsk = current; diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index e2062e643341..9d3e9916555d 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -288,7 +288,7 @@ void show_regs(struct pt_regs *regs) /* * Free current thread data structures etc.. */ -void exit_thread(void) +void exit_thread(struct task_struct *tsk) { /* * See arch/sparc/kernel/process.c for the precedent for doing @@ -307,9 +307,8 @@ void exit_thread(void) * which it would get safely nulled. */ #ifdef CONFIG_SH_FPU - if (last_task_used_math == current) { + if (last_task_used_math == tsk) last_task_used_math = NULL; - } #endif } diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c index ea2aa1393b87..cc0cc5b4ff18 100644 --- a/arch/sh/kernel/vsyscall/vsyscall.c +++ b/arch/sh/kernel/vsyscall/vsyscall.c @@ -64,7 +64,9 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) unsigned long addr; int ret; - down_write(&mm->mmap_sem); + if (down_write_killable(&mm->mmap_sem)) + return -EINTR; + addr = get_unmapped_area(NULL, 0, PAGE_SIZE, 0, 0); if (IS_ERR_VALUE(addr)) { ret = addr; |
