diff options
Diffstat (limited to 'arch/sparc64/solaris/fs.c')
| -rw-r--r-- | arch/sparc64/solaris/fs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/sparc64/solaris/fs.c b/arch/sparc64/solaris/fs.c index 0f0eb6aa1c40..12a940cc791f 100644 --- a/arch/sparc64/solaris/fs.c +++ b/arch/sparc64/solaris/fs.c @@ -82,12 +82,17 @@ struct sol_stat64 { static inline int putstat(struct sol_stat __user *ubuf, struct kstat *kbuf) { + u32 ino; + if (kbuf->size > MAX_NON_LFS || !sysv_valid_dev(kbuf->dev) || !sysv_valid_dev(kbuf->rdev)) return -EOVERFLOW; + ino = kbuf->ino; + if (sizeof(ino) < sizeof(kbuf->ino) && ino != kbuf->ino) + return -EOVERFLOW; if (put_user (sysv_encode_dev(kbuf->dev), &ubuf->st_dev) || - __put_user (kbuf->ino, &ubuf->st_ino) || + __put_user (ino, &ubuf->st_ino) || __put_user (kbuf->mode, &ubuf->st_mode) || __put_user (kbuf->nlink, &ubuf->st_nlink) || __put_user (kbuf->uid, &ubuf->st_uid) || |