On 2018/2/28 20:31, Yunlong Song wrote: > Previous dentry page uses highmem, which will cause panic in platforms > using highmem (such as arm), since the address space of dentry pages > from highmem directly goes into the decryption path via the function > fscrypt_fname_disk_to_usr. But sg_init_one assumes the address is not > from highmem, and then cause panic since it doesn't call kmap_high but > kunmap_high is triggered at the end. To fix this problem in a simple > way, this patch avoids to put dentry page in pagecache into highmem. > > Signed-off-by: Yunlong Song <[email protected]>
Reviewed-by: Chao Yu <[email protected]> Thanks, ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
