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From 74aa359f7474040aef2bd18b66201412f853b5c4 Mon Sep 17 00:00:00 2001
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From: Peter Jones <pjones@redhat.com>
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Date: Wed, 2 Oct 2019 17:01:00 -0400
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Subject: [PATCH 55/63] Fix the error path in set_disk_and_part_name()
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Signed-off-by: Peter Jones <pjones@redhat.com>
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---
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src/linux.c | 10 +++++++++-
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1 file changed, 9 insertions(+), 1 deletion(-)
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diff --git a/src/linux.c b/src/linux.c
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index 45f07d3913c..73c67cbafd3 100644
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--- a/src/linux.c
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+++ b/src/linux.c
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@@ -169,6 +169,8 @@ set_disk_name(struct device *dev, const char * const fmt, ...)
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int HIDDEN
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set_disk_and_part_name(struct device *dev)
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{
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+ int rc = -1;
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+
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/*
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* results are like such:
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* maj:min -> ../../devices/pci$PCI_STUFF/$BLOCKDEV_STUFF/block/$DISK/$PART
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@@ -200,6 +202,7 @@ set_disk_and_part_name(struct device *dev)
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set_disk_name(dev, "%s", penultimate);
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set_part_name(dev, "%s", ultimate);
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debug("disk:%s part:%s", penultimate, ultimate);
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+ rc = 0;
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} else if (ultimate && approximate && !strcmp(approximate, "nvme")) {
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/*
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* 259:0 -> ../../devices/pci0000:00/0000:00:1d.0/0000:05:00.0/nvme/nvme0/nvme0n1
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@@ -207,6 +210,7 @@ set_disk_and_part_name(struct device *dev)
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set_disk_name(dev, "%s", ultimate);
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set_part_name(dev, "%sp%d", ultimate, dev->part);
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debug("disk:%s part:%sp%d", ultimate, ultimate, dev->part);
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+ rc = 0;
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} else if (ultimate && penultimate && !strcmp(penultimate, "block")) {
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/*
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* 253:0 -> ../../devices/virtual/block/dm-0 (... I guess)
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@@ -220,15 +224,19 @@ set_disk_and_part_name(struct device *dev)
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set_disk_name(dev, "%s", ultimate);
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set_part_name(dev, "%s%d", ultimate, dev->part);
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debug("disk:%s part:%s%d", ultimate, ultimate, dev->part);
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+ rc = 0;
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} else if (ultimate && approximate && !strcmp(approximate, "mtd")) {
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/*
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* 31:0 -> ../../devices/platform/1e000000.palmbus/1e000b00.spi/spi_master/spi32766/spi32766.0/mtd/mtd0/mtdblock0
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*/
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set_disk_name(dev, "%s", ultimate);
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debug("disk:%s", ultimate);
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+ rc = 0;
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}
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- return 0;
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+ if (rc < 0)
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+ efi_error("Could not parse disk name:\"%s\"", dev->link);
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+ return rc;
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}
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static struct dev_probe *dev_probes[] = {
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--
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2.26.2
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