Commit e0ab7af9 authored by George Spelvin's avatar George Spelvin Committed by Linus Torvalds
Browse files

hash_string: Fix zero-length case for !DCACHE_WORD_ACCESS

The self-test was updated to cover zero-length strings; the function
needs to be updated, too.

Reported-by: default avatarGeert Uytterhoeven <>
Signed-off-by: default avatarGeorge Spelvin <>
Fixes: fcfd2fbf

 ("fs/namei.c: Add hashlen_string() function")
Signed-off-by: default avatarLinus Torvalds <>
parent f2a031b6
......@@ -1968,11 +1968,11 @@ u64 hashlen_string(const char *name)
unsigned long len = 0, c;
c = (unsigned char)*name;
do {
while (c) {
hash = partial_name_hash(c, hash);
c = (unsigned char)name[len];
} while (c);
return hashlen_create(end_name_hash(hash), len);
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