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CVS commit: src/sys/netinet6
Module Name: src
Committed By: gdt
Date: Mon Mar 18 19:31:39 UTC 2013
Initialize variable used as (conditional) result parameter.
ip6_insertfraghdr either sets a result parameter or returns an error.
While the caller only uses the result parameter in the non-error case,
knowing that requires cross-module static analysis, and that's not
robust against distant code changes. Therfore, set ip6f to NULL
before the function call that maybe sets it, avoiding a spuruious
warning and changing the future possible bug from an unitialized
dereference to a NULL deferrence.
To generate a diff of this commit:
cvs rdiff -u -r1.151 -r1.152 src/sys/netinet6/ip6_output.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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