system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-07-22 18:56:38 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Fix potentially overflowing expression "fs->fs_ipg * fs->fs_ncg"

Browse source 
by casting fs->fs_ipg to (ino_t).

CID: 1388258
This commit is contained in:
Kirk McKusick 2018-04-11 19:28:54 +00:00
parent 621cbb9437
commit 6986f98fc2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=332415
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
lib/libufs/inode.c
View file

@ -60,7 +60,7 @@ getino(struct uufsd *disk, void **dino, ino_t inode, int *mode)
ERROR(disk, NULL);
fs = &disk->d_fs;
if (inode >= fs->fs_ipg * fs->fs_ncg) {
if (inode >= (ino_t)fs->fs_ipg * fs->fs_ncg) {
ERROR(disk, "inode number out of range");
return (-1);
}