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Commit f132c5be authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
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Fix full_name_hash() behaviour when length is a multiple of 8 



We want it to match what hash_name() is doing, which means extra
multiply by 9 in this case...

Reported-and-Tested-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ba331d5d

fs/namei.c

+1 −1
Original line number Diff line number Diff line
@@ -1439,10 +1439,10 @@ unsigned int full_name_hash(const unsigned char *name, unsigned int len) 


	for (;;) {

		a = *(unsigned long *)name;

		hash *= 9;

		if (len < sizeof(unsigned long))

			break;

		hash += a;

		hash *= 9;

		name += sizeof(unsigned long);

		len -= sizeof(unsigned long);

		if (!len)