Linux kernels must be ET_EXEC

src/p_lx_elf.cpp

@@ -86,6 +86,7 @@ PackLinuxElf32::checkEhdr(Elf32_Ehdr const *ehdr) const
     if (get_te16(&ehdr->e_phentsize) != sizeof(Elf32_Phdr))
         return 6;
 
+    if (type == Elf32_Ehdr::ET_EXEC) {
         // check for Linux kernels
         unsigned const entry = get_te32(&ehdr->e_entry);
         if (entry == 0xC0100000)    // uncompressed vmlinux
@@ -94,6 +95,7 @@ PackLinuxElf32::checkEhdr(Elf32_Ehdr const *ehdr) const
             return 1001;
         if (entry == 0x00100000)    // compressed bvmlinux
             return 1002;
+    }
 
     // FIXME: add more checks for kernels