lwIP - A Lightweight TCP/IP stack - Patches: patch #8822, Remove unnecessary p->len...
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patch #8822: Remove unnecessary p->len checking for pbuf_alloc calls with PBUF_RAM type
Submitter: | Axel Lin <axellin> | ||
Submitted: | Sat 05 Dec 2015 04:13:30 PM UTC | ||
Category: | None | Priority: | 5 - Normal |
Status: | Done | Privacy: | Public |
Assigned to: | None | Open/Closed: | Closed |
Planned Release: | None |
Attached Files
file #35648: 0001-Remove-unnecessary-p-len-checking-for-pbuf_alloc-cal.patch added by axellin (3KiB - text/x-patch)
Depends on the following items: None found
Items that depend on this one: None found
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Follow 3 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2015-12-05 | dziegel | Status | None | Done | |
Open/Closed | Open | Closed | |||
2015-12-05 | axellin | Attached File | - | Added 0001-Remove-unnecessary-p-len-checking-for-pbuf_alloc-cal.patch, #35648 |
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Corresponding source code
pbuf_alloc() for PBUF_RAM type always return big enough memory on success.
So checking p->len is not necessary. Testing if p is NULL or not is enough.