From: Kent Overstreet Date: Mon, 22 Jul 2024 15:25:03 +0000 (-0400) Subject: bcachefs: Fix printbuf usage while atomic X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=737759fc098f7bb7fb4cef64fec731803e955e01;p=linux.git bcachefs: Fix printbuf usage while atomic Reported-by: syzbot+f765e51170cf13493f0b@syzkaller.appspotmail.com Fixes: f12410bb7ddd ("bcachefs: Add an error message for insufficient rw journal devs") Signed-off-by: Kent Overstreet --- diff --git a/fs/bcachefs/journal_reclaim.c b/fs/bcachefs/journal_reclaim.c index d8a630742887..70b998d9f19c 100644 --- a/fs/bcachefs/journal_reclaim.c +++ b/fs/bcachefs/journal_reclaim.c @@ -206,6 +206,7 @@ void bch2_journal_space_available(struct journal *j) if (nr_online < metadata_replicas_required(c)) { struct printbuf buf = PRINTBUF; + buf.atomic++; prt_printf(&buf, "insufficient writeable journal devices available: have %u, need %u\n" "rw journal devs:", nr_online, metadata_replicas_required(c));