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authorKoen Vandeputte <koen.vandeputte@ncentric.com>2018-08-03 10:54:16 +0200
committerKoen Vandeputte <koen.vandeputte@ncentric.com>2018-08-03 16:10:38 +0200
commitf960490fc8f9c347021868f6bd0ed1a078fc6da2 (patch)
tree3c998c1eabd8f3341c47a2227a334e495ce7ccf5 /target/linux/generic/backport-4.14/500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch
parent4ec4dd2a118d124123e20a7af7958ba7d30785fe (diff)
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kernel: bump 4.14 to 4.14.60
Refreshed all patches Removed upstreamed patches: - 500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch Compile-tested on: cns3xxx, imx6, x86_64 Runtime-tested on: cns3xxx, imx6, x86_64 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Diffstat (limited to 'target/linux/generic/backport-4.14/500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch')
-rw-r--r--target/linux/generic/backport-4.14/500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch65
1 files changed, 0 insertions, 65 deletions
diff --git a/target/linux/generic/backport-4.14/500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch b/target/linux/generic/backport-4.14/500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch
deleted file mode 100644
index 8e63189e80..0000000000
--- a/target/linux/generic/backport-4.14/500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From 5012284700775a4e6e3fbe7eac4c543c4874b559 Mon Sep 17 00:00:00 2001
-From: Theodore Ts'o <tytso@mit.edu>
-Date: Sat, 28 Jul 2018 08:12:04 -0400
-Subject: [PATCH] ext4: fix check to prevent initializing reserved inodes
-
-Commit 8844618d8aa7: "ext4: only look at the bg_flags field if it is
-valid" will complain if block group zero does not have the
-EXT4_BG_INODE_ZEROED flag set. Unfortunately, this is not correct,
-since a freshly created file system has this flag cleared. It gets
-almost immediately after the file system is mounted read-write --- but
-the following somewhat unlikely sequence will end up triggering a
-false positive report of a corrupted file system:
-
- mkfs.ext4 /dev/vdc
- mount -o ro /dev/vdc /vdc
- mount -o remount,rw /dev/vdc
-
-Instead, when initializing the inode table for block group zero, test
-to make sure that itable_unused count is not too large, since that is
-the case that will result in some or all of the reserved inodes
-getting cleared.
-
-This fixes the failures reported by Eric Whiteney when running
-generic/230 and generic/231 in the the nojournal test case.
-
-Fixes: 8844618d8aa7 ("ext4: only look at the bg_flags field if it is valid")
-Reported-by: Eric Whitney <enwlinux@gmail.com>
-Signed-off-by: Theodore Ts'o <tytso@mit.edu>
----
- fs/ext4/ialloc.c | 5 ++++-
- fs/ext4/super.c | 8 +-------
- 2 files changed, 5 insertions(+), 8 deletions(-)
-
---- a/fs/ext4/ialloc.c
-+++ b/fs/ext4/ialloc.c
-@@ -1394,7 +1394,10 @@ int ext4_init_inode_table(struct super_b
- ext4_itable_unused_count(sb, gdp)),
- sbi->s_inodes_per_block);
-
-- if ((used_blks < 0) || (used_blks > sbi->s_itb_per_group)) {
-+ if ((used_blks < 0) || (used_blks > sbi->s_itb_per_group) ||
-+ ((group == 0) && ((EXT4_INODES_PER_GROUP(sb) -
-+ ext4_itable_unused_count(sb, gdp)) <
-+ EXT4_FIRST_INO(sb)))) {
- ext4_error(sb, "Something is wrong with group %u: "
- "used itable blocks: %d; "
- "itable unused count: %u",
---- a/fs/ext4/super.c
-+++ b/fs/ext4/super.c
-@@ -3103,14 +3103,8 @@ static ext4_group_t ext4_has_uninit_itab
- if (!gdp)
- continue;
-
-- if (gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_ZEROED))
-- continue;
-- if (group != 0)
-+ if (!(gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_ZEROED)))
- break;
-- ext4_error(sb, "Inode table for bg 0 marked as "
-- "needing zeroing");
-- if (sb_rdonly(sb))
-- return ngroups;
- }
-
- return group;