On Mon, Nov 07, 2016 at 08:41:14AM -0700, Shuah Khan wrote: > Fix the following warn: > > CC [M] net/netfilter/nft_range.o > 8601,8605c9105 > net/netfilter/nft_range.c: In function ‘nft_range_eval’: > net/netfilter/nft_range.c:45:5: warning: ‘mismatch’ may be used > uninitialized in this function [-Wmaybe-uninitialized] > if (mismatch) > ^
You probably using an old tree snapshot? This was already fixed by: commit d2e4d593516e877f1f6fb40031eb495f36606e16 Author: Arnd Bergmann <a...@arndb.de> Date: Tue Oct 18 00:05:30 2016 +0200 netfilter: nf_tables: avoid uninitialized variable warning The newly added nft_range_eval() function handles the two possible nft range operations, but as the compiler warning points out, any unexpected value would lead to the 'mismatch' variable being used without being initialized: