don't leak O_CLOEXEC into ->f_flags

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/open.c b/fs/open.c
index 3076001..03028d0 100644 (file)
--- a/fs/open.c
+++ b/fs/open.c
@@ -814,7 +814,7 @@ static inline int build_open_flags(int flags, umode_t mode, struct open_flags *o
                op->mode = 0;
 
        /* Must never be set by userspace */
-       flags &= ~FMODE_NONOTIFY;
+       flags &= ~FMODE_NONOTIFY & ~O_CLOEXEC;
 
        /*
         * O_SYNC is implemented as __O_SYNC|O_DSYNC.  As many places only

diff --git a/fs/proc/fd.c b/fs/proc/fd.c
index 9cef449..f28a875 100644 (file)
--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -36,7 +36,7 @@ static int seq_show(struct seq_file *m, void *v)
                if (file) {
                        struct fdtable *fdt = files_fdtable(files);
 
-                       f_flags = file->f_flags & ~O_CLOEXEC;
+                       f_flags = file->f_flags;
                        if (close_on_exec(fd, fdt))
                                f_flags |= O_CLOEXEC;