X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=fs%2Ffcntl.c;h=e632da761fc11cd19b8637bcad23b1f5562d7382;hb=d2532dd20a126020de407c1c2476a75b53fce7ac;hp=78b2ff04405400c724c9aff18a0f000be577c908;hpb=d9ff963801e4f7648c55a27413a1b1de59480a30;p=linux-2.6-omap-h63xx.git

diff --git a/fs/fcntl.c b/fs/fcntl.c
index 78b2ff04405..e632da761fc 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -18,12 +18,13 @@
 #include <linux/ptrace.h>
 #include <linux/signal.h>
 #include <linux/rcupdate.h>
+#include <linux/pid_namespace.h>
 
 #include <asm/poll.h>
 #include <asm/siginfo.h>
 #include <asm/uaccess.h>
 
-void fastcall set_close_on_exec(unsigned int fd, int flag)
+void set_close_on_exec(unsigned int fd, int flag)
 {
 	struct files_struct *files = current->files;
 	struct fdtable *fdt;
@@ -110,7 +111,7 @@ out:
 	return error;
 }
 
-static int dupfd(struct file *file, unsigned int start)
+static int dupfd(struct file *file, unsigned int start, int cloexec)
 {
 	struct files_struct * files = current->files;
 	struct fdtable *fdt;
@@ -122,7 +123,10 @@ static int dupfd(struct file *file, unsigned int start)
 		/* locate_fd() may have expanded fdtable, load the ptr */
 		fdt = files_fdtable(files);
 		FD_SET(fd, fdt->open_fds);
-		FD_CLR(fd, fdt->close_on_exec);
+		if (cloexec)
+			FD_SET(fd, fdt->close_on_exec);
+		else
+			FD_CLR(fd, fdt->close_on_exec);
 		spin_unlock(&files->file_lock);
 		fd_install(fd, file);
 	} else {
@@ -195,7 +199,7 @@ asmlinkage long sys_dup(unsigned int fildes)
 	struct file * file = fget(fildes);
 
 	if (file)
-		ret = dupfd(file, 0);
+		ret = dupfd(file, 0, 0);
 	return ret;
 }
 
@@ -289,7 +293,7 @@ int f_setown(struct file *filp, unsigned long arg, int force)
 		who = -who;
 	}
 	rcu_read_lock();
-	pid = find_pid(who);
+	pid = find_vpid(who);
 	result = __f_setown(filp, pid, type, force);
 	rcu_read_unlock();
 	return result;
@@ -305,7 +309,7 @@ pid_t f_getown(struct file *filp)
 {
 	pid_t pid;
 	read_lock(&filp->f_owner.lock);
-	pid = pid_nr(filp->f_owner.pid);
+	pid = pid_vnr(filp->f_owner.pid);
 	if (filp->f_owner.pid_type == PIDTYPE_PGID)
 		pid = -pid;
 	read_unlock(&filp->f_owner.lock);
@@ -319,8 +323,9 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg,
 
 	switch (cmd) {
 	case F_DUPFD:
+	case F_DUPFD_CLOEXEC:
 		get_file(filp);
-		err = dupfd(filp, arg);
+		err = dupfd(filp, arg, cmd == F_DUPFD_CLOEXEC);
 		break;
 	case F_GETFD:
 		err = get_close_on_exec(fd) ? FD_CLOEXEC : 0;