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Diffstat (limited to 'sys/fs/udf/udf_vfsops.c')
-rw-r--r--sys/fs/udf/udf_vfsops.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/fs/udf/udf_vfsops.c b/sys/fs/udf/udf_vfsops.c
index c7438147c0a0..c5ef1f686093 100644
--- a/sys/fs/udf/udf_vfsops.c
+++ b/sys/fs/udf/udf_vfsops.c
@@ -81,6 +81,7 @@
#include <sys/fcntl.h>
#include <sys/iconv.h>
#include <sys/kernel.h>
+#include <sys/limits.h>
#include <sys/malloc.h>
#include <sys/mount.h>
#include <sys/namei.h>
@@ -729,7 +730,7 @@ udf_fhtovp(struct mount *mp, struct fid *fhp, int flags, struct vnode **vpp)
struct ifid *ifhp;
struct vnode *nvp;
struct udf_node *np;
- off_t fsize;
+ uint64_t fsize;
int error;
ifhp = (struct ifid *)fhp;
@@ -741,6 +742,10 @@ udf_fhtovp(struct mount *mp, struct fid *fhp, int flags, struct vnode **vpp)
np = VTON(nvp);
fsize = le64toh(np->fentry->inf_len);
+ if (fsize > OFF_MAX) {
+ *vpp = NULLVP;
+ return (EIO);
+ }
*vpp = nvp;
vnode_create_vobject(*vpp, fsize, curthread);