LU-7422 llite: don't panic when fid is insane

[fs/lustre-release.git] / lustre / llite / llite_lib.c

diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c
index 578b171..cc1bab4 100644 (file)
--- a/lustre/llite/llite_lib.c
+++ b/lustre/llite/llite_lib.c
@@ -2303,11 +2303,16 @@ int ll_prep_inode(struct inode **inode, struct ptlrpc_request *req,
        } else {
                LASSERT(sb != NULL);
 
-                /*
-                 * At this point server returns to client's same fid as client
-                 * generated for creating. So using ->fid1 is okay here.
-                 */
-               LASSERT(fid_is_sane(&md.body->mbo_fid1));
+               /*
+                * At this point server returns to client's same fid as client
+                * generated for creating. So using ->fid1 is okay here.
+                */
+               if (!fid_is_sane(&md.body->mbo_fid1)) {
+                       CERROR("%s: Fid is insane "DFID"\n",
+                               ll_get_fsname(sb, NULL, 0),
+                               PFID(&md.body->mbo_fid1));
+                       GOTO(out, rc = -EINVAL);
+               }
 
                *inode = ll_iget(sb, cl_fid_build_ino(&md.body->mbo_fid1,
                                             sbi->ll_flags & LL_SBI_32BIT_API),