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-rw-r--r--e2fsprogs-1.41.4-fix-external-journals.patch42
1 files changed, 42 insertions, 0 deletions
diff --git a/e2fsprogs-1.41.4-fix-external-journals.patch b/e2fsprogs-1.41.4-fix-external-journals.patch
new file mode 100644
index 0000000..28bb8f0
--- /dev/null
+++ b/e2fsprogs-1.41.4-fix-external-journals.patch
@@ -0,0 +1,42 @@
+From: Theodore Ts'o <tytso@mit.edu>
+Date: Tue, 17 Mar 2009 02:16:44 +0000 (-0400)
+Subject: libext2fs: external journal devices should not cause ext2fs_open2 to fail
+X-Git-Url: http://git.kernel.org/?p=fs%2Fext2%2Fe2fsprogs.git;a=commitdiff_plain;h=341b52dfa8c2afc11d8410de9bd381b03e75c6af
+
+libext2fs: external journal devices should not cause ext2fs_open2 to fail
+
+This fixes a regression introduced in commit 79a9ab14 which caused
+attempts to open external journals to fail due to overly strict
+filesystem consistency checks.
+
+Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
+---
+
+diff --git a/lib/ext2fs/openfs.c b/lib/ext2fs/openfs.c
+index cdfeaec..f6fe3f0 100644
+--- a/lib/ext2fs/openfs.c
++++ b/lib/ext2fs/openfs.c
+@@ -243,10 +243,6 @@ errcode_t ext2fs_open2(const char *name, const char *io_options,
+ goto cleanup;
+ }
+ fs->fragsize = EXT2_FRAG_SIZE(fs->super);
+- if (EXT2_INODES_PER_GROUP(fs->super) == 0) {
+- retval = EXT2_ET_CORRUPT_SUPERBLOCK;
+- goto cleanup;
+- }
+ fs->inode_blocks_per_group = ((EXT2_INODES_PER_GROUP(fs->super) *
+ EXT2_INODE_SIZE(fs->super) +
+ EXT2_BLOCK_SIZE(fs->super) - 1) /
+@@ -273,6 +269,11 @@ errcode_t ext2fs_open2(const char *name, const char *io_options,
+ return 0;
+ }
+
++ if (EXT2_INODES_PER_GROUP(fs->super) == 0) {
++ retval = EXT2_ET_CORRUPT_SUPERBLOCK;
++ goto cleanup;
++ }
++
+ /*
+ * Read group descriptors
+ */
+