2016f63694
ubiformat returns 255 even on successful format actions, since the upgrade of mtd-utils to version 2.1.1. Backport an upstream patch that fixes this issue. No new release is made yet. Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> [yann.morin.1998@free.fr: make it explicit it's a backported patch] Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
61 lines
1.9 KiB
Diff
61 lines
1.9 KiB
Diff
From 95633c4dfe943a701d4fcd809e6cabf4bf8710b8 Mon Sep 17 00:00:00 2001
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From: Barry Grussling <barry@grussling.com>
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Date: Sun, 12 Jan 2020 12:33:32 -0800
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Subject: [PATCH] mtd-utils: Fix return value of ubiformat
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This changeset fixes a feature regression in ubiformat. Older versions of
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ubiformat, when invoked with a flash-image, would return 0 in the case no error
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was encountered. Upon upgrading to latest, it was discovered that ubiformat
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returned 255 even without encountering an error condition.
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This changeset corrects the above issue and causes ubiformat, when given an
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image file, to return 0 when no errors are detected.
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Tested by running through my loading scripts and verifying ubiformat returned
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0.
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Signed-off-by: Barry Grussling <barry@grussling.com>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Backported-from: 95633c4dfe943a701d4fcd809e6cabf4bf8710b8
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Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
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---
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ubi-utils/ubiformat.c | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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diff --git a/ubi-utils/ubiformat.c b/ubi-utils/ubiformat.c
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index 64afad2..be40e52 100644
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--- a/ubi-utils/ubiformat.c
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+++ b/ubi-utils/ubiformat.c
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@@ -550,6 +550,7 @@ static int format(libmtd_t libmtd, const struct mtd_dev_info *mtd,
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struct ubi_vtbl_record *vtbl;
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int eb1 = -1, eb2 = -1;
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long long ec1 = -1, ec2 = -1;
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+ int ret = -1;
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write_size = UBI_EC_HDR_SIZE + mtd->subpage_size - 1;
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write_size /= mtd->subpage_size;
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@@ -643,8 +644,10 @@ static int format(libmtd_t libmtd, const struct mtd_dev_info *mtd,
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if (!args.quiet && !args.verbose)
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printf("\n");
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- if (novtbl)
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+ if (novtbl) {
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+ ret = 0;
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goto out_free;
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+ }
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if (eb1 == -1 || eb2 == -1) {
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errmsg("no eraseblocks for volume table");
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@@ -669,7 +672,7 @@ static int format(libmtd_t libmtd, const struct mtd_dev_info *mtd,
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out_free:
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free(hdr);
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- return -1;
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+ return ret;
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}
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int main(int argc, char * const argv[])
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--
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2.24.1
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