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Commit c6f3d811 authored by Al Viro's avatar Al Viro
Browse files

don't leak O_CLOEXEC into ->f_flags 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent ddd3e077

fs/open.c

+1 −1
Original line number Diff line number Diff line
@@ -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

fs/proc/fd.c

+1 −1
Original line number Diff line number Diff line
@@ -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;