[Coverity CID :211507] Out-of-bounds read in drivers/wifi/eswifi/eswifi_socket_offload.c

[zephyrbot]

Static code scan issues found in file:

https://github.com/zephyrproject-rtos/zephyr/tree/565a61dd79b0f061056c9b3fe0adba11cbeca6ab/drivers/wifi/eswifi/eswifi_socket_offload.c#L469

Category: Memory - illegal accesses
Function: eswifi_socket_bind
Component: Drivers
CID: 211507

Details:

463             (sock > ESWIFI_OFFLOAD_MAX_SOCKETS)) {
464             return -EINVAL;
465         }
466    
467         eswifi_lock(eswifi);
468         socket = &eswifi->socket[sock];
>>>     CID 211507:  Memory - illegal accesses  (OVERRUN)
>>>     Overrunning array of 896 bytes at byte offset 896 by dereferencing pointer "socket".
469         ret = __eswifi_bind(eswifi, socket, addr, addrlen);
470         eswifi_unlock(eswifi);
471    
472         return ret;
473     }
474    

Please fix or provide comments in coverity using the link:

https://scan9.coverity.com/reports.htm#v32951/p12996.

Note: This issue was created automatically. Priority was set based on classification
of the file affected and the impact field in coverity. Assignees were set using the CODEOWNERS file.

[dleach02]

There are multiple CID errors all based on the test of socket > ESWIFI_OFFLOAD_MAX_SOCKETS. The test needs to be '>=' in all cases. One PR can fix all of these (#27138, #27139, #27140, #27141, #27142, #27143).