diff options
Diffstat (limited to 'kernel/fs/tmpfs.c')
| -rw-r--r-- | kernel/fs/tmpfs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/fs/tmpfs.c b/kernel/fs/tmpfs.c index e31a08e..3ef774c 100644 --- a/kernel/fs/tmpfs.c +++ b/kernel/fs/tmpfs.c @@ -58,12 +58,15 @@ void dual_pipe(int fd[2]) { vfs_create_fd(O_RDWR | O_NONBLOCK, 0, 0 /*is_tty*/, inode, &fd_ptrs[i]); assert(-1 != fd[i]); } + vfs_inode_t *f_inode = fd_ptrs[0]->inode; vfs_inode_t *s_inode = fd_ptrs[1]->inode; tmp_inode *f_pipe = f_inode->internal_object; tmp_inode *s_pipe = s_inode->internal_object; f_pipe->read_inode = s_inode; + s_inode->ref++; s_pipe->read_inode = f_inode; + f_inode->ref++; f_pipe->is_closed = 0; s_pipe->is_closed = 0; } @@ -89,12 +92,15 @@ void pipe(int fd[2]) { fd[i] = vfs_create_fd(O_RDWR, 0, 0 /*is_tty*/, inode, &fd_ptrs[i]); assert(-1 != fd[i]); } + vfs_inode_t *f_inode = fd_ptrs[0]->inode; vfs_inode_t *s_inode = fd_ptrs[1]->inode; tmp_inode *f_pipe = f_inode->internal_object; tmp_inode *s_pipe = s_inode->internal_object; f_pipe->read_inode = s_inode; + s_inode->ref++; s_pipe->read_inode = f_inode; + f_inode->ref++; f_pipe->is_closed = 0; s_pipe->is_closed = 0; } |