kpatch build is confused by kstrtab symbols

[jpoimboe]

Junliang Li reported this on the mailing list. The following patch fails:

Index: src/drivers/scsi/constants.c
===================================================================
--- src.orig/drivers/scsi/constants.c
+++ src/drivers/scsi/constants.c
@@ -1546,6 +1546,8 @@ void scsi_print_sense(char *name, struct
 {
    struct scsi_sense_hdr sshdr;

+   printk(KERN_INFO "\nkpatch code\n");
+
    scmd_printk(KERN_INFO, cmd, " ");
    scsi_decode_sense_buffer(cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE,
                 &sshdr);

It fails with:

create-diff-object: kpatch_create_symbol_table: 372: local symbol __kstrtab_scsi_show_result starts at section offset 18, expected 0

It's getting confused by the __kstrtab_scsi_show_result symbol, which I think is created because of EXPORT_SYMBOL(scsi_show_result).

[sjenning]

Fixed by f6efd53