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 c8b63d1..b1fd202 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1028,10 +1028,10 @@ static void flush_old_files(struct files_struct * files)
                fdt = files_fdtable(files);
                if (i >= fdt->max_fds)
                        break;
-               set = fdt->close_on_exec->fds_bits[j];
+               set = fdt->close_on_exec[j];
                if (!set)
                        continue;
-               fdt->close_on_exec->fds_bits[j] = 0;
+               fdt->close_on_exec[j] = 0;
                spin_unlock(&files->file_lock);
                for ( ; set ; i++,set >>= 1) {
                        if (set & 1) {
@@ -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);
@@ -2067,8 +2068,8 @@ static int umh_pipe_setup(struct subprocess_info *info, struct cred *new)
        fd_install(0, rp);
        spin_lock(&cf->file_lock);
        fdt = files_fdtable(cf);
-       FD_SET(0, fdt->open_fds);
-       FD_CLR(0, fdt->close_on_exec);
+       __set_open_fd(0, fdt);
+       __clear_close_on_exec(0, fdt);
        spin_unlock(&cf->file_lock);
 
        /* and disallow core files too */