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When recursively deleting partitions, don't acquire the masters partition lock twice. Otherwise the process endy up in a deadlocked state. Signed-off-by: David Bauer <mail@david-bauer.net>
25 lines
800 B
Diff
25 lines
800 B
Diff
From: David Bauer <mail@david-bauer.net>
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Date: Wed, 17 Feb 2021 03:21:39 +0100
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Subject: [PATCH] mtd: don't lock when recursively deleting partitions
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When recursively deleting partitions, don't acquire the masters
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partition lock twice. Otherwise the process endy up in a deadlocked
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state.
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Signed-off-by: David Bauer <mail@david-bauer.net>
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---
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drivers/mtd/mtdpart.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/mtd/mtdpart.c
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+++ b/drivers/mtd/mtdpart.c
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@@ -474,7 +474,7 @@ static int __del_mtd_partitions(struct m
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list_for_each_entry_safe(child, next, &mtd->partitions, part.node) {
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if (mtd_has_partitions(child))
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- del_mtd_partitions(child);
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+ __del_mtd_partitions(child);
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pr_info("Deleting %s MTD partition\n", child->name);
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ret = del_mtd_device(child);
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