UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

SUNRPC: Silence compiler complaints about tautological comparisons 

On 64-bit systems, the compiler will complain that the comparison
between SIZE_MAX and the 32-bit unsigned int 'len' is unnecessary.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2023-09-13 16:12:33 -04:00 committed by Anna Schumaker
parent c656a4d548
commit 993b5662f3
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/sunrpc/xdr.h
View File

@ -779,7 +779,7 @@ xdr_stream_decode_uint32_array(struct xdr_stream *xdr,
if (unlikely(xdr_stream_decode_u32(xdr, &len) < 0))
return -EBADMSG;
if (len > SIZE_MAX / sizeof(*p))
if (U32_MAX >= SIZE_MAX / sizeof(*p) && len > SIZE_MAX / sizeof(*p))
return -EBADMSG;
p = xdr_inline_decode(xdr, len * sizeof(*p));
if (unlikely(!p))