commit e7bf90e5afe3 ("block/bio-integrity: fix a memory leak bug") add a
kree() for 'buf' if bio_integrity_add_page() return '0'. However, the
object will be freed in bio_integrity_free() since 'bio->bi_opf' and
'bio->bi_integrity' was set previousy in bio_integrity_alloc().
Fixes: commit e7bf90e5afe3 ("block/bio-integrity: fix a memory leak bug")
Signed-off-by: yu kuai <[email protected]>
---
block/bio-integrity.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index bf62c25cde8f..ae07dd78e951 100644
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -278,7 +278,6 @@ bool bio_integrity_prep(struct bio *bio)
if (ret == 0) {
printk(KERN_ERR "could not attach integrity payload\n");
- kfree(buf);
status = BLK_STS_RESOURCE;
goto err_end_io;
}
--
2.25.4
