aboutsummaryrefslogtreecommitdiffstats
path: root/fs/fcntl.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/fcntl.c')
-rw-r--r--fs/fcntl.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 22764c7c8382..75e7c1f3a080 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -32,20 +32,20 @@ void set_close_on_exec(unsigned int fd, int flag)
32 spin_lock(&files->file_lock); 32 spin_lock(&files->file_lock);
33 fdt = files_fdtable(files); 33 fdt = files_fdtable(files);
34 if (flag) 34 if (flag)
35 FD_SET(fd, fdt->close_on_exec); 35 __set_close_on_exec(fd, fdt);
36 else 36 else
37 FD_CLR(fd, fdt->close_on_exec); 37 __clear_close_on_exec(fd, fdt);
38 spin_unlock(&files->file_lock); 38 spin_unlock(&files->file_lock);
39} 39}
40 40
41static int get_close_on_exec(unsigned int fd) 41static bool get_close_on_exec(unsigned int fd)
42{ 42{
43 struct files_struct *files = current->files; 43 struct files_struct *files = current->files;
44 struct fdtable *fdt; 44 struct fdtable *fdt;
45 int res; 45 bool res;
46 rcu_read_lock(); 46 rcu_read_lock();
47 fdt = files_fdtable(files); 47 fdt = files_fdtable(files);
48 res = FD_ISSET(fd, fdt->close_on_exec); 48 res = close_on_exec(fd, fdt);
49 rcu_read_unlock(); 49 rcu_read_unlock();
50 return res; 50 return res;
51} 51}
@@ -90,15 +90,15 @@ SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags)
90 err = -EBUSY; 90 err = -EBUSY;
91 fdt = files_fdtable(files); 91 fdt = files_fdtable(files);
92 tofree = fdt->fd[newfd]; 92 tofree = fdt->fd[newfd];
93 if (!tofree && FD_ISSET(newfd, fdt->open_fds)) 93 if (!tofree && fd_is_open(newfd, fdt))
94 goto out_unlock; 94 goto out_unlock;
95 get_file(file); 95 get_file(file);
96 rcu_assign_pointer(fdt->fd[newfd], file); 96 rcu_assign_pointer(fdt->fd[newfd], file);
97 FD_SET(newfd, fdt->open_fds); 97 __set_open_fd(newfd, fdt);
98 if (flags & O_CLOEXEC) 98 if (flags & O_CLOEXEC)
99 FD_SET(newfd, fdt->close_on_exec); 99 __set_close_on_exec(newfd, fdt);
100 else 100 else
101 FD_CLR(newfd, fdt->close_on_exec); 101 __clear_close_on_exec(newfd, fdt);
102 spin_unlock(&files->file_lock); 102 spin_unlock(&files->file_lock);
103 103
104 if (tofree) 104 if (tofree)