bgpd: fix DEREF_OF_NULL.EX.COND in community_list_dup_check (backport #19325) #19329
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Found by the static analyzer Svace (ISP RAS). After having been assigned to a NULL value at bgp_clist.c:1241, pointer 'entry->config' is passed in call to function 'community_list_dup_check' at bgp_clist.c:1244, where it is dereferenced at bgp_clist.c:899. Signed-off-by: Petr Vaganov <[email protected]> (cherry picked from commit 21eebc8)
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Found by the static analyzer Svace (ISP RAS).
After having been assigned to a NULL value at bgp_clist.c:1241, pointer 'entry->config' is passed in call to function 'community_list_dup_check' at bgp_clist.c:1244, where it is dereferenced at bgp_clist.c:899.
This is an automatic backport of pull request #19325 done by Mergify.