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