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56edc86b5a
linux/fs/nfsd
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Jeff Layton 56edc86b5a nfsd: fix compiler warning about ambiguous types in nfsd_cache_csum 
kbuild test robot says:

tree:   git://linux-nfs.org/~bfields/linux.git for-3.9
head:   deb4534f4f
commit: 01a7decf75 [32/44] nfsd: keep a checksum of the first 256 bytes of request
config: i386-randconfig-x088 (attached as .config)

All warnings:

   fs/nfsd/nfscache.c: In function 'nfsd_cache_csum':
>> fs/nfsd/nfscache.c:266:9: warning: comparison of distinct pointer types lacks a cast [enabled by default]

vim +266 fs/nfsd/nfscache.c

   250		__wsum csum;
   251		struct xdr_buf *buf = &rqstp->rq_arg;
   252		const unsigned char *p = buf->head[0].iov_base;
   253		size_t csum_len = min_t(size_t, buf->head[0].iov_len + buf->page_len,
   254					RC_CSUMLEN);
   255		size_t len = min(buf->head[0].iov_len, csum_len);
   256
   257		/* rq_arg.head first */
   258		csum = csum_partial(p, len, 0);
   259		csum_len -= len;
   260
   261		/* Continue into page array */
   262		idx = buf->page_base / PAGE_SIZE;
   263		base = buf->page_base & ~PAGE_MASK;
   264		while (csum_len) {
   265			p = page_address(buf->pages[idx]) + base;
 > 266			len = min(PAGE_SIZE - base, csum_len);
   267			csum = csum_partial(p, len, csum);
   268			csum_len -= len;
   269			base = 0;
   270			++idx;
   271		}
   272		return csum;
   273	}
   274

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2013-02-17 11:02:23 -05:00
..
acl.h nfsd4: remove outdated pathname-comments 2011-01-04 18:22:10 -05:00
auth.c Merge branch 'for-3.5' of git://linux-nfs.org/~bfields/linux 2012-06-01 08:32:58 -07:00
auth.h
cache.h nfsd: keep a checksum of the first 256 bytes of request 2013-02-08 16:02:26 -05:00
current_stateid.h nfsd41: use current stateid by value 2012-02-15 11:20:45 -05:00
export.c SUNRPC: rework cache upcall logic 2013-02-15 10:43:46 -05:00
fault_inject.c sunrpc: move address copy/cmp/convert routines and prototypes from clnt.h to addr.h 2013-02-05 09:41:14 -05:00
idmap.h nfsd: pass network context to idmap init/exit functions 2012-04-12 09:12:10 -04:00
Kconfig NFSD: Added fault injection 2011-11-07 21:10:47 -05:00
lockd.c nfsd: Remove deprecated nfsctl system call and related code. 2011-07-15 18:58:42 -04:00
Makefile NFSD: Added fault injection 2011-11-07 21:10:47 -05:00
netns.h nfsd: make NFSd service structure allocated per net 2012-12-10 16:25:39 -05:00
nfs2acl.c nfsd4: cleanup: replace rq_resused count by rq_next_page pointer 2012-12-17 22:00:16 -05:00
nfs3acl.c nfsd4: cleanup: replace rq_resused count by rq_next_page pointer 2012-12-17 22:00:16 -05:00
nfs3proc.c nfsd4: cleanup: replace rq_resused count by rq_next_page pointer 2012-12-17 22:00:16 -05:00
nfs3xdr.c nfsd4: cleanup: replace rq_resused count by rq_next_page pointer 2012-12-17 22:00:16 -05:00
nfs4acl.c fs: add export.h to files using EXPORT_SYMBOL/THIS_MODULE macros 2011-10-31 19:30:31 -04:00
nfs4callback.c nfsd: make NFSv4 lease time per net 2012-11-28 10:39:46 -05:00
nfs4idmap.c SUNRPC: rework cache upcall logic 2013-02-15 10:43:46 -05:00
nfs4proc.c nfsd4: simplify nfsd4_encode_fattr interface slightly 2013-01-23 18:17:35 -05:00
nfs4recover.c nfsd: disable usermode helper client tracker in container 2013-02-15 11:21:01 -05:00
nfs4state.c nfsd: enable NFSv4 state in containers 2013-02-15 11:21:02 -05:00
nfs4xdr.c nfsd4: simplify nfsd4_encode_fattr interface slightly 2013-01-23 18:17:35 -05:00
nfscache.c nfsd: fix compiler warning about ambiguous types in nfsd_cache_csum 2013-02-17 11:02:23 -05:00
nfsctl.c nfsd: use proper net while reading "exports" file 2013-02-15 11:21:01 -05:00
nfsd.h nfsd: make NFSd service structure allocated per net 2012-12-10 16:25:39 -05:00
nfsfh.c exportfs: add FILEID_INVALID to indicate invalid fid_type 2012-11-07 19:22:30 -05:00
nfsfh.h fs: propagate umode_t, misc bits 2012-01-03 22:55:10 -05:00
nfsproc.c nfsd: Push mnt_want_write() outside of i_mutex 2012-07-31 01:02:51 +04:00
nfssvc.c nfsd: containerize NFSd filesystem 2013-02-15 11:21:00 -05:00
nfsxdr.c nfsd4: cleanup: replace rq_resused count by rq_next_page pointer 2012-12-17 22:00:16 -05:00
state.h NFSD: Forget state for a specific client 2012-12-03 09:59:03 -05:00
stats.c SUNRPC: register service stats /proc entries in passed network namespace context 2012-01-31 19:28:18 -05:00
vfs.c Revert "nfsd: warn on odd reply state in nfsd_vfs_read" 2012-12-21 17:07:45 -08:00
vfs.h nfsd: Push mnt_want_write() outside of i_mutex 2012-07-31 01:02:51 +04:00
xdr3.h nfsd: remove pointless paths in file headers 2009-12-15 15:01:47 -05:00
xdr4.h nfsd4: simplify nfsd4_encode_fattr interface slightly 2013-01-23 18:17:35 -05:00
xdr.h nfsd: remove pointless paths in file headers 2009-12-15 15:01:47 -05:00