Module Name:    src
Committed By:   maya
Date:           Wed Aug  7 20:45:53 UTC 2019

Modified Files:
        src/external/cddl/osnet/dist/uts/common/fs/zfs: zfs_vfsops.c

Log Message:
validate the length of args (like other filesystems)

ok riastradh


To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 \
    src/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c
diff -u src/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c:1.24 src/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c:1.25
--- src/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c:1.24	Mon Jun 17 08:09:57 2019
+++ src/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vfsops.c	Wed Aug  7 20:45:53 2019
@@ -1993,6 +1993,9 @@ zfs_mount(vfs_t *vfsp, const char *path,
 	if (uap == NULL)
 		return (SET_ERROR(EINVAL));
 
+	if (*data_len < sizeof *uap)
+		return (SET_ERROR(EINVAL));
+
 	if (mvp->v_type != VDIR)
 		return (SET_ERROR(ENOTDIR));
 

Reply via email to