diff options
Diffstat (limited to 'kernel/auditsc.c')
| -rw-r--r-- | kernel/auditsc.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 741291a1de0d..ac6d9b23b018 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -208,8 +208,7 @@ struct audit_context { int name_count; struct audit_names names[AUDIT_NAMES]; char * filterkey; /* key for rule that triggered record */ - struct dentry * pwd; - struct vfsmount * pwdmnt; + struct path pwd; struct audit_context *previous; /* For nested syscalls */ struct audit_aux_data *aux; struct audit_aux_data *aux_pids; @@ -786,12 +785,9 @@ static inline void audit_free_names(struct audit_context *context) __putname(context->names[i].name); } context->name_count = 0; - if (context->pwd) - dput(context->pwd); - if (context->pwdmnt) - mntput(context->pwdmnt); - context->pwd = NULL; - context->pwdmnt = NULL; + path_put(&context->pwd); + context->pwd.dentry = NULL; + context->pwd.mnt = NULL; } static inline void audit_free_aux(struct audit_context *context) @@ -930,8 +926,7 @@ static void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk if ((vma->vm_flags & VM_EXECUTABLE) && vma->vm_file) { audit_log_d_path(ab, "exe=", - vma->vm_file->f_path.dentry, - vma->vm_file->f_path.mnt); + &vma->vm_file->f_path); break; } vma = vma->vm_next; @@ -1341,10 +1336,10 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts context->target_sid, context->target_comm)) call_panic = 1; - if (context->pwd && context->pwdmnt) { + if (context->pwd.dentry && context->pwd.mnt) { ab = audit_log_start(context, GFP_KERNEL, AUDIT_CWD); if (ab) { - audit_log_d_path(ab, "cwd=", context->pwd, context->pwdmnt); + audit_log_d_path(ab, "cwd=", &context->pwd); audit_log_end(ab); } } @@ -1367,8 +1362,7 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts case 0: /* name was specified as a relative path and the * directory component is the cwd */ - audit_log_d_path(ab, " name=", context->pwd, - context->pwdmnt); + audit_log_d_path(ab, " name=", &context->pwd); break; default: /* log the name's directory component */ @@ -1695,10 +1689,10 @@ void __audit_getname(const char *name) context->names[context->name_count].ino = (unsigned long)-1; context->names[context->name_count].osid = 0; ++context->name_count; - if (!context->pwd) { + if (!context->pwd.dentry) { read_lock(¤t->fs->lock); - context->pwd = dget(current->fs->pwd.dentry); - context->pwdmnt = mntget(current->fs->pwd.mnt); + context->pwd = current->fs->pwd; + path_get(¤t->fs->pwd); read_unlock(¤t->fs->lock); } |