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H A D | resize.c | diff e647e29196b7f802f8242c39ecb7cc937f5ef217 Tue Dec 04 00:04:12 CST 2018 ruippan (潘睿) <ruippan@tencent.com> ext4: fix EXT4_IOC_GROUP_ADD ioctl
Commit e2b911c53584 ("ext4: clean up feature test macros with predicate functions") broke the EXT4_IOC_GROUP_ADD ioctl. This was not noticed since only very old versions of resize2fs (before e2fsprogs 1.42) use this ioctl. However, using a new kernel with an enterprise Linux userspace will cause attempts to use online resize to fail with "No reserved GDT blocks".
Fixes: e2b911c53584 ("ext4: clean up feature test macros with predicate...") Cc: stable@kernel.org # v4.4 Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: ruippan (潘睿) <ruippan@tencent.com>
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