nfsd: fix b0rken error value for setattr on read-only mount

[pandora-kernel.git] / fs / exec.c

diff --git a/fs/exec.c b/fs/exec.c
index 9a1d9f0..b1fd202 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1371,7 +1371,7 @@ 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;
-       pid_t old_pid;
+       pid_t old_pid, old_vpid;
 
        retval = security_bprm_check(bprm);
        if (retval)
@@ -1382,8 +1382,9 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
                return retval;
 
        /* Need to fetch pid before load_binary changes it */
+       old_pid = current->pid;
        rcu_read_lock();
-       old_pid = task_pid_nr_ns(current, task_active_pid_ns(current->parent));
+       old_vpid = task_pid_nr_ns(current, task_active_pid_ns(current->parent));
        rcu_read_unlock();
 
        retval = -ENOENT;
@@ -1406,7 +1407,7 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
                        if (retval >= 0) {
                                if (depth == 0) {
                                        trace_sched_process_exec(current, old_pid, bprm);
-                                       ptrace_event(PTRACE_EVENT_EXEC, old_pid);
+                                       ptrace_event(PTRACE_EVENT_EXEC, old_vpid);
                                }
                                put_binfmt(fmt);
                                allow_write_access(bprm->file);