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Red Hat Bugzilla – Attachment 944506 Details for
Bug 1150014
apply updates even when dbx isn't there yet
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[patch]
[3/4] dump_dbx(): don't choke on (len == 0)
3-dump_dbx-don-t-choke-on-len-0-.patch (text/plain), 794 bytes, created by
Laszlo Ersek
on 2014-10-07 10:17:31 UTC
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Description:
[3/4] dump_dbx(): don't choke on (len == 0)
Filename:
MIME Type:
Creator:
Laszlo Ersek
Created:
2014-10-07 10:17:31 UTC
Size:
794 bytes
patch
obsolete
>From 0ce1b15ad8526ba0ca36116662dc9163ec043b6d Mon Sep 17 00:00:00 2001 >From: Laszlo Ersek <lersek@redhat.com> >Date: Tue, 7 Oct 2014 10:03:40 +0200 >Subject: [PATCH] dump_dbx(): don't choke on (len == 0) > >In the next patch, a call to dump_dbx() with (len == 0) will become >possible. Treat this condition as > > dbx entirely absent > >and just return early, with success. > >Signed-off-by: Laszlo Ersek <lersek@redhat.com> >--- > src/dbxtool.c | 3 +++ > 1 file changed, 3 insertions(+) > >diff --git a/src/dbxtool.c b/src/dbxtool.c >index d2a2b12..467302f 100644 >--- a/src/dbxtool.c >+++ b/src/dbxtool.c >@@ -103,6 +103,9 @@ dump_dbx(uint8_t *buf, size_t len) > int rc; > esd_iter *iter = NULL; > >+ if (len == 0) >+ return 0; >+ > rc = esd_iter_new(&iter, buf, len); > if (rc < 0) > err(1, NULL); >-- >1.8.3.1 >
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