diff options
Diffstat (limited to 'kernel/fs')
| -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 5adf8de..d418e2c 100644 --- a/kernel/fs/tmpfs.c +++ b/kernel/fs/tmpfs.c @@ -22,6 +22,9 @@ int tmp_can_write(vfs_inode_t *inode) { } int tmp_write(u8 *buffer, u64 offset, u64 len, vfs_fd_t *fd) { + if (!fd->inode->is_open) { + return -EPIPE; + } tmp_inode *calling_file = fd->inode->internal_object; tmp_inode *child_file = calling_file->read_inode->internal_object; if (child_file->is_closed) { @@ -32,6 +35,9 @@ int tmp_write(u8 *buffer, u64 offset, u64 len, vfs_fd_t *fd) { } int tmp_read(u8 *buffer, u64 offset, u64 len, vfs_fd_t *fd) { + if (!fd->inode->is_open) { + return -EPIPE; + } tmp_inode *calling_file = fd->inode->internal_object; if (calling_file->is_closed) { return -EPIPE; |