summaryrefslogtreecommitdiff
path: root/fs/ext2
diff options
context:
space:
mode:
authorJason A. Donenfeld <Jason@zx2c4.com>2022-10-10 05:44:02 +0300
committerJason A. Donenfeld <Jason@zx2c4.com>2022-11-18 04:15:15 +0300
commit8032bf1233a74627ce69b803608e650f3f35971c (patch)
tree1e15cd719358130192c59b8d5a61a0c3c9fbe82c /fs/ext2
parent7f576b2593a978451416424e75f69ad1e3ae4efe (diff)
downloadlinux-8032bf1233a74627ce69b803608e650f3f35971c.tar.xz
treewide: use get_random_u32_below() instead of deprecated function
This is a simple mechanical transformation done by: @@ expression E; @@ - prandom_u32_max + get_random_u32_below (E) Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Darrick J. Wong <djwong@kernel.org> # for xfs Reviewed-by: SeongJae Park <sj@kernel.org> # for damon Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> # for infiniband Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> # for arm Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # for mmc Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/ialloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index f4944c4dee60..78b8686d9a4a 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -277,7 +277,7 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent)
int best_ndir = inodes_per_group;
int best_group = -1;
- parent_group = prandom_u32_max(ngroups);
+ parent_group = get_random_u32_below(ngroups);
for (i = 0; i < ngroups; i++) {
group = (parent_group + i) % ngroups;
desc = ext2_get_group_desc (sb, group, NULL);