From: Filipe Manana Date: Mon, 23 Feb 2015 19:48:52 +0000 (+0000) Subject: Btrfs: fix off-by-one logic error in btrfs_realloc_node X-Git-Tag: omap-for-v4.1/wl12xx-dt~54^2~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5dfe2be7ead15863fd7b3fcc8bd69e470fae2bec;p=pandora-kernel.git Btrfs: fix off-by-one logic error in btrfs_realloc_node The end_slot variable actually matches the number of pointers in the node and not the last slot (which is 'nritems - 1'). Therefore in order to check that the current slot in the for loop doesn't match the last one, the correct logic is to check if 'i' is less than 'end_slot - 1' and not 'end_slot - 2'. Fix this and set end_slot to be 'nritems - 1', as it's less confusing since the variable name implies it's inclusive rather then exclusive. Signed-off-by: Filipe Manana Signed-off-by: Chris Mason --- Reading git-diff-tree failed