mirror of https://github.com/vitalif/e2fsprogs
libext2fs: Initialize s_min_extra_isize and s_wanted_extra_isize
Set the s_min_extra_isize and s_wanted_extra_isize superblock fields to reasonable defaults in ext2fs_initialize(). Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>bitmap-optimize
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6360d129d0
commit
00a92841c2
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@ -172,6 +172,12 @@ errcode_t ext2fs_initialize(const char *name, int flags,
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if (super->s_rev_level >= EXT2_DYNAMIC_REV) {
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if (super->s_rev_level >= EXT2_DYNAMIC_REV) {
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set_field(s_first_ino, EXT2_GOOD_OLD_FIRST_INO);
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set_field(s_first_ino, EXT2_GOOD_OLD_FIRST_INO);
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set_field(s_inode_size, EXT2_GOOD_OLD_INODE_SIZE);
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set_field(s_inode_size, EXT2_GOOD_OLD_INODE_SIZE);
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if (super->s_inode_size >= sizeof(struct ext2_inode_large)) {
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int extra_isize = sizeof(struct ext2_inode_large) -
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EXT2_GOOD_OLD_INODE_SIZE;
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set_field(s_min_extra_isize, extra_isize);
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set_field(s_want_extra_isize, extra_isize);
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}
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}
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}
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set_field(s_checkinterval, EXT2_DFL_CHECKINTERVAL);
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set_field(s_checkinterval, EXT2_DFL_CHECKINTERVAL);
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