From 92cf3ab964266603cf36272d0eec96cd07fa083c Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Thu, 13 Aug 2009 21:55:43 +0200 Subject: [PATCH] libblkid: fix ext2 detection on systems with ext4 only Address-Red-Hat-Bug: #513104 Signed-off-by: Karel Zak --- shlibs/blkid/src/probers/ext.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/shlibs/blkid/src/probers/ext.c b/shlibs/blkid/src/probers/ext.c index 671e556c..a4d35d12 100644 --- a/shlibs/blkid/src/probers/ext.c +++ b/shlibs/blkid/src/probers/ext.c @@ -483,11 +483,6 @@ static int probe_ext4(blkid_probe pr, const struct blkid_idmag *mag) if (fi & EXT3_FEATURE_INCOMPAT_JOURNAL_DEV) return -BLKID_ERR_PARAM; - /* Ext4 has at least one feature which ext3 doesn't understand */ - if (!(frc & EXT3_FEATURE_RO_COMPAT_UNSUPPORTED) && - !(fi & EXT3_FEATURE_INCOMPAT_UNSUPPORTED)) - return -BLKID_ERR_PARAM; - /* * If the filesystem does not have a journal and ext2 is not * present, then force this to be detected as an ext2 @@ -498,6 +493,12 @@ static int probe_ext4(blkid_probe pr, const struct blkid_idmag *mag) get_linux_version() >= EXT4_SUPPORTS_EXT2) goto force_ext4; + /* Ext4 has at least one feature which ext3 doesn't understand */ + if (!(frc & EXT3_FEATURE_RO_COMPAT_UNSUPPORTED) && + !(fi & EXT3_FEATURE_INCOMPAT_UNSUPPORTED)) + return -BLKID_ERR_PARAM; + +force_ext4: /* * If the filesystem is a OK for use by in-development * filesystem code, and ext4dev is supported or ext4 is not @@ -513,7 +514,6 @@ static int probe_ext4(blkid_probe pr, const struct blkid_idmag *mag) return -BLKID_ERR_PARAM; } -force_ext4: ext_get_info(pr, 4, es); return 0; } -- 2.39.5