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* tcp_in.c: Fix for bug #23693 as suggested by Art R. Ensure cseg is unused

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if tcp_seg_copy fails.
This commit is contained in:
jifl 2008-06-24 15:46:38 +00:00
parent b94e3a874d
commit 139944a3ac
2 changed files with 13 additions and 8 deletions
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5
CHANGELOG
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@ -35,6 +35,11 @@ HISTORY
++ Bugfixes: ++ Bugfixes:
2008-06-24 Jonathan Larmour
* tcp_in.c: Fix for bug #23693 as suggested by Art R. Ensure cseg is unused
if tcp_seg_copy fails.
2008-06-17 Simon Goldschmidt 2008-06-17 Simon Goldschmidt
* inet_chksum.c: Checked in some ideas of patch #6460 (loop optimizations) * inet_chksum.c: Checked in some ideas of patch #6460 (loop optimizations)
and created defines for swapping bytes and folding u32 to u16. and created defines for swapping bytes and folding u32 to u16.

2
src/core/tcp_in.c
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@ -1195,7 +1195,6 @@ tcp_receive(struct tcp_pcb *pcb)
} else { } else {
pcb->ooseq = cseg; pcb->ooseq = cseg;
} }
}
tcp_seg_free(next); tcp_seg_free(next);
if (cseg->next != NULL) { if (cseg->next != NULL) {
next = cseg->next; next = cseg->next;
@ -1205,6 +1204,7 @@ tcp_receive(struct tcp_pcb *pcb)
pbuf_realloc(cseg->p, cseg->len); pbuf_realloc(cseg->p, cseg->len);
} }
} }
}
break; break;
} else { } else {
/* Either the lenghts are the same or the incoming /* Either the lenghts are the same or the incoming