Revision 6af10a33c501b0b5878476501143c2cfbbfd63a2 authored by Yufen Yu on 20 August 2020, 13:22:05 UTC, committed by Song Liu on 28 August 2020, 05:41:03 UTC
Commit 3b5408b98e4d ("md/raid5: support config stripe_size by sysfs
entry") make stripe_size as a configurable value. It just requires
stripe_size as multiple of 4KB.

In fact, we should make sure stripe_size as power of two. Otherwise,
stripe_shift which is the result of ilog2 can not represent the real
stripe_size. Then, stripe_hash() and stripe_hash_locks_hash() may
get unexpected value.

Fixes: 3b5408b98e4d ("md/raid5: support config stripe_size by sysfs entry")
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
1 parent 79e5dc5
History
File Mode Size
Kconfig -rw-r--r-- 4.4 KB
Makefile -rw-r--r-- 1.5 KB
aes.c -rw-r--r-- 12.2 KB
arc4.c -rw-r--r-- 1.1 KB
blake2s-generic.c -rw-r--r-- 2.9 KB
blake2s-selftest.c -rw-r--r-- 31.1 KB
blake2s.c -rw-r--r-- 3.6 KB
chacha.c -rw-r--r-- 3.7 KB
chacha20poly1305-selftest.c -rw-r--r-- 393.3 KB
chacha20poly1305.c -rw-r--r-- 9.8 KB
curve25519-fiat32.c -rw-r--r-- 29.5 KB
curve25519-generic.c -rw-r--r-- 855 bytes
curve25519-hacl64.c -rw-r--r-- 17.4 KB
curve25519-selftest.c -rw-r--r-- 59.6 KB
curve25519.c -rw-r--r-- 897 bytes
des.c -rw-r--r-- 32.9 KB
libchacha.c -rw-r--r-- 896 bytes
poly1305-donna32.c -rw-r--r-- 4.7 KB
poly1305-donna64.c -rw-r--r-- 3.8 KB
poly1305.c -rw-r--r-- 2.0 KB
sha256.c -rw-r--r-- 10.4 KB

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