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bcachefs: Fix bch_alloc_to_text()

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We weren't guarding against the alloc key having an invalid data type.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2022-12-19 15:55:38 -05:00
parent 393a1f6863
commit f52dd1ae20
1 changed files with 4 additions and 1 deletions
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5
fs/bcachefs/alloc_background.c
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@ -351,7 +351,10 @@ void bch2_alloc_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c
printbuf_indent_add(out, 2);
prt_printf(out, "gen %u oldest_gen %u data_type %s",
a->gen, a->oldest_gen, bch2_data_types[a->data_type]);
a->gen, a->oldest_gen,
a->data_type < BCH_DATA_NR
? bch2_data_types[a->data_type]
: "(invalid data type)");
prt_newline(out);
prt_printf(out, "journal_seq %llu", a->journal_seq);
prt_newline(out);