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H A D | zdata.c | e5126de1 Fri Oct 21 03:53:25 CDT 2022 Yue Hu <huyue2@coolpad.com> erofs: fix general protection fault when reading fragment
As syzbot reported [1], the fragment feature sb flag is not set, so packed_inode != NULL needs to be checked in z_erofs_read_fragment().
[1] https://lore.kernel.org/all/0000000000002e7a8905eb841ddd@google.com/
Reported-by: syzbot+3faecbfd845a895c04cb@syzkaller.appspotmail.com Fixes: b15b2e307c3a ("erofs: support on-disk compressed fragments data") Signed-off-by: Yue Hu <huyue2@coolpad.com> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Reviewed-by: Chao Yu <chao@kernel.org> Link: https://lore.kernel.org/r/20221021085325.25788-1-zbestahu@gmail.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
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