diff options
| -rw-r--r-- | arch/s390/kernel/ptrace.c | 7 | ||||
| -rw-r--r-- | include/asm-s390/user.h | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 329d9391c83d..06afa3103ace 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -761,6 +761,13 @@ syscall_trace(struct pt_regs *regs, int entryexit) ? 0x80 : 0)); /* + * If the debuffer has set an invalid system call number, + * we prepare to skip the system call restart handling. + */ + if (!entryexit && regs->gprs[2] >= NR_syscalls) + regs->trap = -1; + + /* * this isn't the same as continuing with a signal, but it will do * for normal use. strace only continues with a signal if the * stopping signal is not SIGTRAP. -brl diff --git a/include/asm-s390/user.h b/include/asm-s390/user.h index c64f8c181df3..1dc74baf03c4 100644 --- a/include/asm-s390/user.h +++ b/include/asm-s390/user.h @@ -10,7 +10,7 @@ #define _S390_USER_H #include <asm/page.h> -#include <linux/ptrace.h> +#include <asm/ptrace.h> /* Core file format: The core file is written in such a way that gdb can understand it and provide useful information to the user (under linux we use the 'trad-core' bfd). There are quite a number of |