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| author | Joel Becker <joel.becker@oracle.com> | 2008-11-13 23:49:16 +0100 |
|---|---|---|
| committer | Mark Fasheh <mfasheh@suse.com> | 2009-01-05 17:36:53 +0100 |
| commit | 5e96581a377fc6bd76e9b112da9aeb8a7ae8bf22 (patch) | |
| tree | ce2e1d8819b6020567828ca9021438c0824aa8d4 /fs/ocfs2/ocfs2.h | |
| parent | ocfs2: Morph the haphazard OCFS2_IS_VALID_GROUP_DESC() checks. (diff) | |
| download | linux-5e96581a377fc6bd76e9b112da9aeb8a7ae8bf22.tar.xz linux-5e96581a377fc6bd76e9b112da9aeb8a7ae8bf22.zip | |
ocfs2: Wrap extent block reads in a dedicated function.
We weren't consistently checking extent blocks after we read them.
Most places checked the signature, but none checked h_blkno or
h_fs_signature. Create a toplevel ocfs2_read_extent_block() that does
the read and the validation.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to '')
| -rw-r--r-- | fs/ocfs2/ocfs2.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index 82ba887afa0d..f04b229fc757 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -447,14 +447,6 @@ static inline int ocfs2_uses_extended_slot_map(struct ocfs2_super *osb) #define OCFS2_IS_VALID_EXTENT_BLOCK(ptr) \ (!strcmp((ptr)->h_signature, OCFS2_EXTENT_BLOCK_SIGNATURE)) -#define OCFS2_RO_ON_INVALID_EXTENT_BLOCK(__sb, __eb) do { \ - typeof(__eb) ____eb = (__eb); \ - ocfs2_error((__sb), \ - "Extent Block # %llu has bad signature %.*s", \ - (unsigned long long)le64_to_cpu((____eb)->h_blkno), 7, \ - (____eb)->h_signature); \ -} while (0) - #define OCFS2_IS_VALID_GROUP_DESC(ptr) \ (!strcmp((ptr)->bg_signature, OCFS2_GROUP_DESC_SIGNATURE)) |