* [PATCH] bcachefs: replace deprecated strncpy with strscpy
@ 2024-11-13 7:42 Daniel Yang
2024-11-14 2:21 ` Kent Overstreet
0 siblings, 1 reply; 3+ messages in thread
From: Daniel Yang @ 2024-11-13 7:42 UTC (permalink / raw)
To: Kent Overstreet, open list:BCACHEFS, open list; +Cc: Daniel Yang
The function strncpy is deprecated due to not guaranteeing the
destination buffer will be NULL-terminated. The recommended replacement
is to use strscpy().
Signed-off-by: Daniel Yang <danielyangkang@gmail.com>
---
fs/bcachefs/btree_trans_commit.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/bcachefs/btree_trans_commit.c b/fs/bcachefs/btree_trans_commit.c
index 9bf471fa4..37e98695b 100644
--- a/fs/bcachefs/btree_trans_commit.c
+++ b/fs/bcachefs/btree_trans_commit.c
@@ -364,7 +364,7 @@ static noinline void journal_transaction_name(struct btree_trans *trans)
struct jset_entry_log *l =
container_of(entry, struct jset_entry_log, entry);
- strncpy(l->d, trans->fn, JSET_ENTRY_LOG_U64s * sizeof(u64));
+ strscpy(l->d, trans->fn, JSET_ENTRY_LOG_U64s * sizeof(u64));
}
static inline int btree_key_can_insert(struct btree_trans *trans,
--
2.39.5
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2024-11-13 7:42 [PATCH] bcachefs: replace deprecated strncpy with strscpy Daniel Yang
2024-11-14 2:21 ` Kent Overstreet
2024-11-14 7:55 ` Daniel Yang
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