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author | Tony Luck <tony.luck@intel.com> | 2005-05-17 15:53:14 -0700 |
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committer | Tony Luck <tony.luck@intel.com> | 2005-05-17 15:53:14 -0700 |
commit | 325a479c4c110db278ef3361460a48c4093252cc (patch) | |
tree | bcfbf4d0647d9442045639a5c19da59d55190e81 /arch/ppc64/kernel/ptrace32.c | |
parent | [IA64] Merge audit fix for fsyscalls with syscall-optimizations (diff) | |
parent | [IA64] Fix convert_to_non_syscall() so gdb inferior calls work again (diff) | |
download | linux-dev-325a479c4c110db278ef3361460a48c4093252cc.tar.xz linux-dev-325a479c4c110db278ef3361460a48c4093252cc.zip |
Merge with temp tree to get David's gdb inferior calls patch
Diffstat (limited to 'arch/ppc64/kernel/ptrace32.c')
-rw-r--r-- | arch/ppc64/kernel/ptrace32.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/ppc64/kernel/ptrace32.c b/arch/ppc64/kernel/ptrace32.c index ee81b1b776cc..16436426c7e2 100644 --- a/arch/ppc64/kernel/ptrace32.c +++ b/arch/ppc64/kernel/ptrace32.c @@ -26,6 +26,7 @@ #include <linux/ptrace.h> #include <linux/user.h> #include <linux/security.h> +#include <linux/signal.h> #include <asm/uaccess.h> #include <asm/page.h> @@ -293,7 +294,7 @@ int sys32_ptrace(long request, long pid, unsigned long addr, unsigned long data) case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */ case PTRACE_CONT: { /* restart after signal. */ ret = -EIO; - if ((unsigned long) data > _NSIG) + if (!valid_signal(data)) break; if (request == PTRACE_SYSCALL) set_tsk_thread_flag(child, TIF_SYSCALL_TRACE); @@ -325,7 +326,7 @@ int sys32_ptrace(long request, long pid, unsigned long addr, unsigned long data) case PTRACE_SINGLESTEP: { /* set the trap flag. */ ret = -EIO; - if ((unsigned long) data > _NSIG) + if (!valid_signal(data)) break; clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); set_single_step(child); |