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Diffstat (limited to 'arch/sparc64/solaris/fs.c')
-rw-r--r--arch/sparc64/solaris/fs.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/sparc64/solaris/fs.c b/arch/sparc64/solaris/fs.c
index 0f0eb6aa1c4..12a940cc791 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) ||