NRL_CHECK_SIZE will compare input req and size, so req and size should
be in same unit. Input req "fe_len" is in cluster unit while input
size "(8<<20)>>bsbits" is in block unit. Convert "fe_len" to block
unit to fix the mismatch.
Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx>
---
fs/ext4/mballoc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 63a68cee36c6..6318c763a239 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4056,7 +4056,7 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac,
start_off = ((loff_t)ac->ac_o_ex.fe_logical >>
(22 - bsbits)) << 22;
size = 4 * 1024 * 1024;
- } else if (NRL_CHECK_SIZE(ac->ac_o_ex.fe_len,
+ } else if (NRL_CHECK_SIZE(EXT4_C2B(sbi, ac->ac_o_ex.fe_len),
(8<<20)>>bsbits, max, 8 * 1024)) {
start_off = ((loff_t)ac->ac_o_ex.fe_logical >>
(23 - bsbits)) << 23;
--
2.30.0
