summaryrefslogtreecommitdiffstats
path: root/fs/exec.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/exec.c')
-rw-r--r--fs/exec.c44
1 files changed, 5 insertions, 39 deletions
diff --git a/fs/exec.c b/fs/exec.c
index dfbf700..9c33f54 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -51,17 +51,13 @@
#include <linux/audit.h>
#include <linux/tracehook.h>
#include <linux/kmod.h>
+#include <linux/fsnotify.h>
#include <asm/uaccess.h>
#include <asm/mmu_context.h>
#include <asm/tlb.h>
#include "internal.h"
-#ifdef __alpha__
-/* for /sbin/loader handling in search_binary_handler() */
-#include <linux/a.out.h>
-#endif
-
int core_uses_pid;
char core_pattern[CORENAME_MAX_SIZE] = "core";
int suid_dumpable = 0;
@@ -137,6 +133,8 @@ asmlinkage long sys_uselib(const char __user * library)
if (IS_ERR(file))
goto out;
+ fsnotify_open(file->f_path.dentry);
+
error = -ENOEXEC;
if(file->f_op) {
struct linux_binfmt * fmt;
@@ -689,6 +687,8 @@ struct file *open_exec(const char *name)
if (IS_ERR(file))
return file;
+ fsnotify_open(file->f_path.dentry);
+
err = deny_write_access(file);
if (err) {
fput(file);
@@ -1172,41 +1172,7 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
unsigned int depth = bprm->recursion_depth;
int try,retval;
struct linux_binfmt *fmt;
-#ifdef __alpha__
- /* handle /sbin/loader.. */
- {
- struct exec * eh = (struct exec *) bprm->buf;
-
- if (!bprm->loader && eh->fh.f_magic == 0x183 &&
- (eh->fh.f_flags & 0x3000) == 0x3000)
- {
- struct file * file;
- unsigned long loader;
- allow_write_access(bprm->file);
- fput(bprm->file);
- bprm->file = NULL;
-
- loader = bprm->vma->vm_end - sizeof(void *);
-
- file = open_exec("/sbin/loader");
- retval = PTR_ERR(file);
- if (IS_ERR(file))
- return retval;
-
- /* Remember if the application is TASO. */
- bprm->taso = eh->ah.entry < 0x100000000UL;
-
- bprm->file = file;
- bprm->loader = loader;
- retval = prepare_binprm(bprm);
- if (retval<0)
- return retval;
- /* should call search_binary_handler recursively here,
- but it does not matter */
- }
- }
-#endif
retval = security_bprm_check(bprm);
if (retval)
return retval;
OpenPOWER on IntegriCloud