From 7336905a89f19173bf9301cd50a24421162f417c Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Fri, 10 Dec 2021 14:43:36 +0100 Subject: gfs2: gfs2_setattr_size error path fix When gfs2_setattr_size() fails, it calls gfs2_rs_delete(ip, NULL) to get rid of any reservations the inode may have. Instead, it should pass in the inode's write count as the second parameter to allow gfs2_rs_delete() to figure out if the inode has any writers left. In a next step, there are two instances of gfs2_rs_delete(ip, NULL) left where we know that there can be no other users of the inode. Replace those with gfs2_rs_deltree(&ip->i_res) to avoid the unnecessary write count check. With that, gfs2_rs_delete() is only called with the inode's actual write count, so get rid of the second parameter. Fixes: a097dc7e24cb ("GFS2: Make rgrp reservations part of the gfs2_inode structure") Signed-off-by: Andreas Gruenbacher --- fs/gfs2/bmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/gfs2/bmap.c') diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index d67108489148..fbdb7a30470a 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -2146,7 +2146,7 @@ int gfs2_setattr_size(struct inode *inode, u64 newsize) ret = do_shrink(inode, newsize); out: - gfs2_rs_delete(ip, NULL); + gfs2_rs_delete(ip); gfs2_qa_put(ip); return ret; } -- cgit