245f9b044a
Now there are some patches after 4.1-rc1 and include them in this time too. So we update to latest upstream version this time. Resolves: bz1556591 Signed-off-by: Xiao Ni <xni@redhat.com>
38 lines
1.2 KiB
Diff
38 lines
1.2 KiB
Diff
From ebad3af29b401dec7203e8fa5a77bcf16532f49c Mon Sep 17 00:00:00 2001
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From: Jes Sorensen <jsorensen@fb.com>
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Date: Wed, 30 May 2018 12:10:13 -0400
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Subject: [RHEL7.5 PATCH 15/26] super-intel: Do not truncate last character of
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volume name
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Clear up strncpy abuse to avoid gcc-8.1 complaining about truncating
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the string.
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Signed-off-by: Jes Sorensen <jsorensen@fb.com>
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---
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super-intel.c | 7 ++++---
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1 file changed, 4 insertions(+), 3 deletions(-)
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diff --git a/super-intel.c b/super-intel.c
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index 520d292..aa93a9e 100644
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--- a/super-intel.c
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+++ b/super-intel.c
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@@ -7587,11 +7587,12 @@ static int update_subarray_imsm(struct supertype *st, char *subarray,
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append_metadata_update(st, u, sizeof(*u));
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} else {
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struct imsm_dev *dev;
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- int i;
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+ int i, namelen;
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dev = get_imsm_dev(super, vol);
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- strncpy((char *) dev->volume, name, MAX_RAID_SERIAL_LEN);
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- dev->volume[MAX_RAID_SERIAL_LEN-1] = '\0';
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+ memset(dev->volume, '\0', MAX_RAID_SERIAL_LEN);
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+ namelen = min((int)strlen(name), MAX_RAID_SERIAL_LEN);
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+ memcpy(dev->volume, name, namelen);
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for (i = 0; i < mpb->num_raid_devs; i++) {
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dev = get_imsm_dev(super, i);
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handle_missing(super, dev);
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--
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2.7.4
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