softmac possible null deref [was: Complete report of Null dereference errors in kernel 2.6.17.1]

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Tom Walter Dillig wrote:
[109]
452 net/ieee80211/softmac/ieee80211softmac_io.c
Possible null dereference of variable "*pkt" in function call
(include/asm/string.h:__constant_c_and_count_memset) checked at
(453:net/ieee80211/softmac/ieee80211softmac_io.c)

Either I'm misunderstanding, or this is bogus.

when *pkt is allocated by the various child functions (e.g. ieee80211softmac_disassoc_deauth), it is always checked for NULL before being used.

Finally, line 453 does another NULL check, so that any failures generated above are handled appropriately.

What is the report trying to say?

Daniel

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