buglwIP - A Lightweight TCP/IP stack - Bugs: bug #54226, dhcp.c, 1785: exta check

 
 

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bug #54226: dhcp.c, 1785: exta check

Submitter:  Andrey Vinogradov <andreyvinogradov>
Submitted:  Mon 02 Jul 2018 09:12:40 AM UTC
   
 
Category:  DHCP Severity:  3 - Normal
Item Group:  Compiler Warning Status:  Fixed
Privacy:  Public Assigned to:  goldsimon
Open/Closed:  Closed Planned Release:  2.1.0
lwIP version:  git head

Mon 02 Jul 2018 06:38:28 PM UTC, comment #1: 

Fixed, thanks for reporting.

Simon Goldschmidt <goldsimon>
Group administrator
Mon 02 Jul 2018 09:12:40 AM UTC, original submission:  


for (i = 0; i < netif->hwaddr_len && i < NETIF_MAX_HWADDR_LEN && i < DHCP_CHADDR_LEN; i++) {
...
}

better make smth like that:
for (i = 0; i < netif->hwaddr_len && i < LWIP_MIN(DHCP_CHADDR_LEN, NETIF_MAX_HWADDR_LEN); i++) {
...
}

Andrey Vinogradov <andreyvinogradov>

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

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Depends on the following items: None found

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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2018-07-02 goldsimon StatusNone Fixed
        Assigned toNone goldsimon
        Open/ClosedOpen Closed
        Planned ReleaseNone 2.1.0

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