Hi David, After merging the btrfs-kdave tree, today's linux-next build (x86_64 allmodconfig) produced this warning:
fs/btrfs/props.c: In function 'inherit_props': fs/btrfs/props.c:389:4: warning: 'num_bytes' may be used uninitialized in this function [-Wmaybe-uninitialized] btrfs_block_rsv_release(fs_info, trans->block_rsv, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ num_bytes); ~~~~~~~~~~ Probably introduced by commit b835a4a3faec ("btrfs: use the existing reserved items for our first prop for inheritance") Looks like a false positive to me. -- Cheers, Stephen Rothwell
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