To generate this patch, we can follow these reasoning steps:

Step 1. Root Cause Analysis:

1. Vulnerability identification:
   - The vulnerability is identified at line 17: `info = kmalloc(sizeof(*info), GFP_KERNEL);`
   - This is a memory allocation using `kmalloc()`.

2. Understanding `kmalloc()`:
   - `kmalloc()` allocates memory in kernel space.
   - It does not initialize the allocated memory, leaving it with whatever data was previously there.

3. Potential issues:
   - Uninitialized memory can contain sensitive data from previous uses.
   - Using uninitialized memory can lead to unpredictable behavior or information leaks.
   - If `info` structure contains pointers, using uninitialized values could cause null pointer dereferences or other memory-related errors.

4. CWE-787 (Out-of-bounds Write) connection:
   - While not directly causing an out-of-bounds write, uninitialized memory can indirectly lead to such issues if used improperly in subsequent operations.

Step 2. Fixing Strategy:

1. Identify the need:
   - The allocated memory for `info` should be initialized to prevent potential issues with uninitialized data.

2. Consider alternatives:
   - One option is to use `memset()` after `kmalloc()` to zero out the memory.
   - A better option is to use a function that combines allocation and initialization.

3. Choose the appropriate function:
   - `kzalloc()` is a kernel function that allocates memory and initializes it to zero.
   - It's equivalent to `kmalloc()` followed by `memset()`, but more efficient and cleaner.

4. Formulate the patch:
   - Replace `kmalloc()` with `kzalloc()`.
   - Keep the size and flags arguments the same.

Therefore, the patch becomes:
```
<     info = kmalloc(sizeof(*info), GFP_KERNEL);
---
>     info = kzalloc(sizeof(*info), GFP_KERNEL);
```

This patch ensures that the allocated memory is initialized to zero, preventing potential issues related to uninitialized memory use and indirectly addressing the CWE-787 vulnerability concern.