diff options
| -rw-r--r-- | fs/xfs/scrub/attr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/xfs/scrub/attr.c b/fs/xfs/scrub/attr.c index 266fecbbf98a..1afc58bf71dd 100644 --- a/fs/xfs/scrub/attr.c +++ b/fs/xfs/scrub/attr.c @@ -53,7 +53,11 @@ xchk_setup_xattr_buf( sc->buf = NULL; } - ab = kmem_zalloc_large(sizeof(*ab) + sz, flags); + /* + * Don't zero the buffer upon allocation to avoid runtime overhead. + * All users must be careful never to read uninitialized contents. + */ + ab = kmem_alloc_large(sizeof(*ab) + sz, flags); if (!ab) return -ENOMEM; |