[PATCH 4.9 110/171] cifs: Use ULL suffix for 64-bit constant

Greg Kroah-Hartman
2018-11-08T21:51:20Z

[ Upstream commit 3995bbf53bd2047f2720c6fdd4bf38f6d942a0c0 ]

On 32-bit (e.g. with m68k-linux-gnu-gcc-4.1):

fs/cifs/inode.c: In function ‘simple_hashstr’:
fs/cifs/inode.c:713: warning: integer constant is too large for ‘long’ type

Fixes: 7ea884c77e5c97f1 ("smb3: Fix root directory when server returns inode number of zero")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/cifs/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index a012f70bba5c..77a18fe10805 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -704,7 +704,7 @@ cgfi_exit:
/* Simple function to return a 64 bit hash of string. Rarely called */
static __u64 simple_hashstr(const char *str)
{
- const __u64 hash_mult = 1125899906842597L; /* a big enough prime */
+ const __u64 hash_mult = 1125899906842597ULL; /* a big enough prime */
__u64 hash = 0;

while (*str)
--
2.17.1