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69 lines
1.8 KiB
69 lines
1.8 KiB
From df6302339ae99535d3c075712db8cadeedbb6c00 Mon Sep 17 00:00:00 2001 |
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From: Karel Zak <kzak@redhat.com> |
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Date: Tue, 17 Oct 2017 11:07:56 +0200 |
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Subject: [PATCH 137/141] wipefs: fix -t filter |
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Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1486777 |
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Signed-off-by: Karel Zak <kzak@redhat.com> |
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--- |
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misc-utils/wipefs.c | 15 ++++++++++++--- |
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1 file changed, 12 insertions(+), 3 deletions(-) |
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diff --git a/misc-utils/wipefs.c b/misc-utils/wipefs.c |
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index 0144c9ef8..a0852aa97 100644 |
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--- a/misc-utils/wipefs.c |
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+++ b/misc-utils/wipefs.c |
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@@ -162,13 +162,16 @@ clone_offset(struct wipe_desc *wp0) |
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} |
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static struct wipe_desc * |
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-get_desc_for_probe(struct wipe_desc *wp, blkid_probe pr) |
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+get_desc_for_probe(struct wipe_desc *wp, blkid_probe pr, int *found) |
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{ |
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const char *off, *type, *mag, *p, *usage = NULL; |
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size_t len; |
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loff_t offset; |
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int rc, ispt = 0; |
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+ if (found) |
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+ *found = 0; |
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+ |
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/* superblocks */ |
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if (blkid_probe_lookup_value(pr, "TYPE", &type, NULL) == 0) { |
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rc = blkid_probe_lookup_value(pr, "SBMAGIC_OFFSET", &off, NULL); |
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@@ -215,6 +218,8 @@ get_desc_for_probe(struct wipe_desc *wp, blkid_probe pr) |
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if (blkid_probe_lookup_value(pr, "UUID", &p, NULL) == 0) |
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wp->uuid = xstrdup(p); |
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+ if (found) |
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+ *found = 1; |
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return wp; |
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} |
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@@ -266,7 +271,7 @@ read_offsets(struct wipe_desc *wp, const char *devname) |
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return NULL; |
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while (blkid_do_probe(pr) == 0) { |
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- wp = get_desc_for_probe(wp, pr); |
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+ wp = get_desc_for_probe(wp, pr, NULL); |
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if (!wp) |
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break; |
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} |
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@@ -347,9 +352,13 @@ do_wipe(struct wipe_desc *wp, const char *devname, int noact, int all, int quiet |
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wp0 = clone_offset(wp); |
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while (blkid_do_probe(pr) == 0) { |
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- wp = get_desc_for_probe(wp, pr); |
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+ int found = 0; |
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+ |
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+ wp = get_desc_for_probe(wp, pr, &found); |
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if (!wp) |
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break; |
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+ if (!found) |
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+ continue; |
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/* Check if offset is in provided list */ |
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w = wp0; |
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-- |
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2.13.6 |
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