From: Daniel Borkmann Date: Wed, 13 Feb 2013 01:03:50 +0000 (+0000) Subject: net: sctp: add build check for sctp_sf_eat_sack_6_2/jsctp_sf_eat_sack X-Git-Tag: v3.9-rc1~139^2~75 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=222229974824a4f30b417531cdc9b5b869d6a6b7;p=pandora-kernel.git net: sctp: add build check for sctp_sf_eat_sack_6_2/jsctp_sf_eat_sack In order to avoid any future surprises of kernel panics due to jprobes function mismatches (as e.g. fixed in 4cb9d6eaf85ecd: sctp: jsctp_sf_eat_sack: fix jprobes function signature mismatch), we should check both function types during build and scream loudly if they do not match. __same_type resolves to __builtin_types_compatible_p, which is 1 in case both types are the same and 0 otherwise, qualifiers are ignored. Tested by myself. Signed-off-by: Daniel Borkmann Signed-off-by: David S. Miller --- Reading git-diff-tree failed