From: Karel Zak <kzak@redhat.com>
Date: Wed, 30 Sep 2020 11:11:01 +0000 (+0200)
Subject: libblkid: (gpt) accept tiny devices
X-Git-Tag: v2.37-rc1~455
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b2e840c115ac574ed1b5df7039ebcad78090e31;p=thirdparty%2Futil-linux.git

libblkid: (gpt) accept tiny devices

GPT prober reads 2 first sectors. There is no overhead as we already
read begin of the device for another filesystems (like FAT) and we
have these sectors already in memory.

Addresses: https://github.com/karelzak/util-linux/issues/1147
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/libblkid/src/partitions/gpt.c b/libblkid/src/partitions/gpt.c
index 889ff772ca..af6257ab7f 100644
--- a/libblkid/src/partitions/gpt.c
+++ b/libblkid/src/partitions/gpt.c
@@ -423,7 +423,6 @@ const struct blkid_idinfo gpt_pt_idinfo =
 {
 	.name		= "gpt",
 	.probefunc	= probe_gpt_pt,
-	.minsz		= 1024 * 1440 + 1,	/* ignore floppies */
 
 	/*
 	 * It would be possible to check for DOS signature (0xAA55), but