ext2fs_inline_data_size will happy return 0 and set size to
EXT4_MIN_INLINE_DATA_SIZE even when inode doesn't have
xattr 'system.data', a corrupted i_flags could make e2fsck
enable the inline_data on the superblock.
We should only offer to enable inline_data when i_flags is set
and xattr 'system.data' can be found.
Also use correct prompt for PR_1_INLINE_DATA_FEATURE.
Signed-off-by: Li Dongyang <[email protected]>
---
e2fsck/pass1.c | 4 ++--
e2fsck/problem.c | 2 +-
tests/f_inlinedata_flags/expect.1 | 26 ++++++++++++++++++++++++++
tests/f_inlinedata_flags/expect.2 | 7 +++++++
tests/f_inlinedata_flags/image.gz | Bin 0 -> 11226 bytes
tests/f_inlinedata_flags/name | 1 +
6 files changed, 37 insertions(+), 3 deletions(-)
create mode 100644 tests/f_inlinedata_flags/expect.1
create mode 100644 tests/f_inlinedata_flags/expect.2
create mode 100644 tests/f_inlinedata_flags/image.gz
create mode 100644 tests/f_inlinedata_flags/name
v2:
- Add tests/f_inlinedata_flags
diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index 8abf0c33..45534388 100644
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -1496,8 +1496,8 @@ void e2fsck_pass1(e2fsck_t ctx)
(ino >= EXT2_FIRST_INODE(fs->super))) {
size_t size = 0;
- pctx.errcode = ext2fs_inline_data_size(fs, ino, &size);
- if (!pctx.errcode && size &&
+ pctx.errcode = get_inline_data_ea_size(fs, ino, &size);
+ if (!pctx.errcode &&
fix_problem(ctx, PR_1_INLINE_DATA_FEATURE, &pctx)) {
ext2fs_set_feature_inline_data(sb);
ext2fs_mark_super_dirty(fs);
diff --git a/e2fsck/problem.c b/e2fsck/problem.c
index 932cad3c..4082e373 100644
--- a/e2fsck/problem.c
+++ b/e2fsck/problem.c
@@ -1063,7 +1063,7 @@ static struct e2fsck_problem problem_table[] = {
/* Inode has inline data, but superblock is missing INLINE_DATA feature */
{ PR_1_INLINE_DATA_FEATURE,
N_("@i %i has inline data, but @S is missing INLINE_DATA feature\n"),
- PROMPT_CLEAR, PR_PREEN_OK, 0, 0, 0 },
+ PROMPT_FIX, PR_PREEN_OK, 0, 0, 0 },
/* inode has INLINE_DATA_FL flag on filesystem without inline data */
{ PR_1_INLINE_DATA_SET,
diff --git a/tests/f_inlinedata_flags/expect.1 b/tests/f_inlinedata_flags/expect.1
new file mode 100644
index 00000000..86eba883
--- /dev/null
+++ b/tests/f_inlinedata_flags/expect.1
@@ -0,0 +1,26 @@
+Pass 1: Checking inodes, blocks, and sizes
+Inode 12 has INLINE_DATA_FL flag on filesystem without inline data support.
+Clear? yes
+
+Inode 13 has inline data, but superblock is missing INLINE_DATA feature
+Fix? yes
+
+Pass 2: Checking directory structure
+Entry '1' in / (2) has deleted/unused inode 12. Clear? yes
+
+Pass 3: Checking directory connectivity
+Pass 4: Checking reference counts
+Pass 5: Checking group summary information
+Inode bitmap differences: -12
+Fix? yes
+
+Free inodes count wrong for group #0 (243, counted=244).
+Fix? yes
+
+Free inodes count wrong (243, counted=244).
+Fix? yes
+
+
+test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
+test_filesys: 12/256 files (0.0% non-contiguous), 1143/8192 blocks
+Exit status is 1
diff --git a/tests/f_inlinedata_flags/expect.2 b/tests/f_inlinedata_flags/expect.2
new file mode 100644
index 00000000..87b3f18b
--- /dev/null
+++ b/tests/f_inlinedata_flags/expect.2
@@ -0,0 +1,7 @@
+Pass 1: Checking inodes, blocks, and sizes
+Pass 2: Checking directory structure
+Pass 3: Checking directory connectivity
+Pass 4: Checking reference counts
+Pass 5: Checking group summary information
+test_filesys: 12/256 files (0.0% non-contiguous), 1143/8192 blocks
+Exit status is 0
diff --git a/tests/f_inlinedata_flags/image.gz b/tests/f_inlinedata_flags/image.gz
new file mode 100644
index 0000000000000000000000000000000000000000..4344a0a8cc0d711c10beca1ff0ef174d4357f523
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diff --git a/tests/f_inlinedata_flags/name b/tests/f_inlinedata_flags/name
new file mode 100644
index 00000000..66b7676a
--- /dev/null
+++ b/tests/f_inlinedata_flags/name
@@ -0,0 +1 @@
+check incorrect inline_data flags
--
2.19.1
On Tue, Nov 13, 2018 at 03:46:03PM +1100, Li Dongyang wrote:
> ext2fs_inline_data_size will happy return 0 and set size to
> EXT4_MIN_INLINE_DATA_SIZE even when inode doesn't have
> xattr 'system.data', a corrupted i_flags could make e2fsck
> enable the inline_data on the superblock.
>
> We should only offer to enable inline_data when i_flags is set
> and xattr 'system.data' can be found.
>
> Also use correct prompt for PR_1_INLINE_DATA_FEATURE.
>
> Signed-off-by: Li Dongyang <[email protected]>
Thanks, applied.
- Ted