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-rw-r--r--fs/binfmt_aout.c6
-rw-r--r--fs/binfmt_elf.c6
-rw-r--r--fs/binfmt_elf_fdpic.c7
-rw-r--r--fs/binfmt_flat.c3
-rw-r--r--fs/binfmt_som.c2
-rw-r--r--fs/exec.c12
6 files changed, 4 insertions, 32 deletions
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index ba4cddb92f1..204cfd1d767 100644
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -444,12 +444,6 @@ beyond_if:
regs->gp = ex.a_gpvalue;
#endif
start_thread(regs, ex.a_entry, current->mm->start_stack);
- if (unlikely(current->ptrace & PT_PTRACED)) {
- if (current->ptrace & PT_TRACE_EXEC)
- ptrace_notify ((PTRACE_EVENT_EXEC << 8) | SIGTRAP);
- else
- send_sig(SIGTRAP, current, 0);
- }
return 0;
}
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 3b6ff854d98..655ed8d30a8 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1003,12 +1003,6 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
#endif
start_thread(regs, elf_entry, bprm->p);
- if (unlikely(current->ptrace & PT_PTRACED)) {
- if (current->ptrace & PT_TRACE_EXEC)
- ptrace_notify ((PTRACE_EVENT_EXEC << 8) | SIGTRAP);
- else
- send_sig(SIGTRAP, current, 0);
- }
retval = 0;
out:
kfree(loc);
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 1b59b1edf26..fdeadab2f18 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -433,13 +433,6 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm,
entryaddr = interp_params.entry_addr ?: exec_params.entry_addr;
start_thread(regs, entryaddr, current->mm->start_stack);
- if (unlikely(current->ptrace & PT_PTRACED)) {
- if (current->ptrace & PT_TRACE_EXEC)
- ptrace_notify((PTRACE_EVENT_EXEC << 8) | SIGTRAP);
- else
- send_sig(SIGTRAP, current, 0);
- }
-
retval = 0;
error:
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 2cb1acda3a8..56372ecf169 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -920,9 +920,6 @@ static int load_flat_binary(struct linux_binprm * bprm, struct pt_regs * regs)
start_thread(regs, start_addr, current->mm->start_stack);
- if (current->ptrace & PT_PTRACED)
- send_sig(SIGTRAP, current, 0);
-
return 0;
}
diff --git a/fs/binfmt_som.c b/fs/binfmt_som.c
index fdc36bfd6a7..68be580ba28 100644
--- a/fs/binfmt_som.c
+++ b/fs/binfmt_som.c
@@ -274,8 +274,6 @@ load_som_binary(struct linux_binprm * bprm, struct pt_regs * regs)
map_hpux_gateway_page(current,current->mm);
start_thread_som(regs, som_entry, bprm->p);
- if (current->ptrace & PT_PTRACED)
- send_sig(SIGTRAP, current, 0);
return 0;
/* error cleanup */
diff --git a/fs/exec.c b/fs/exec.c
index 5e559013e30..b8792a13153 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -42,13 +42,13 @@
#include <linux/module.h>
#include <linux/namei.h>
#include <linux/proc_fs.h>
-#include <linux/ptrace.h>
#include <linux/mount.h>
#include <linux/security.h>
#include <linux/syscalls.h>
#include <linux/tsacct_kern.h>
#include <linux/cn_proc.h>
#include <linux/audit.h>
+#include <linux/tracehook.h>
#include <asm/uaccess.h>
#include <asm/mmu_context.h>
@@ -1071,13 +1071,8 @@ EXPORT_SYMBOL(prepare_binprm);
static int unsafe_exec(struct task_struct *p)
{
- int unsafe = 0;
- if (p->ptrace & PT_PTRACED) {
- if (p->ptrace & PT_PTRACE_CAP)
- unsafe |= LSM_UNSAFE_PTRACE_CAP;
- else
- unsafe |= LSM_UNSAFE_PTRACE;
- }
+ int unsafe = tracehook_unsafe_exec(p);
+
if (atomic_read(&p->fs->count) > 1 ||
atomic_read(&p->files->count) > 1 ||
atomic_read(&p->sighand->count) > 1)
@@ -1214,6 +1209,7 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
read_unlock(&binfmt_lock);
retval = fn(bprm, regs);
if (retval >= 0) {
+ tracehook_report_exec(fmt, bprm, regs);
put_binfmt(fmt);
allow_write_access(bprm->file);
if (bprm->file)