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bcachefs: Fix printbuf usage while atomic

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Reported-by: syzbot+f765e51170cf13493f0b@syzkaller.appspotmail.com
Fixes: f12410bb7d ("bcachefs: Add an error message for insufficient rw journal devs")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-07-22 11:25:03 -04:00
parent 7a086baad0
commit 737759fc09
1 changed files with 1 additions and 0 deletions
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fs/bcachefs/journal_reclaim.c
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@ -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));