Messages in this thread | | | Date | Wed, 1 Jun 2022 15:17:10 +0800 | From | kernel test robot <> | Subject | [ammarfaizi2-block:dhowells/linux-fs/cifs-netfs 34/41] fs/cifs/smb2ops.c:3965:34: sparse: sparse: incorrect type in argument 2 (different base types) |
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tree: https://github.com/ammarfaizi2/linux-block dhowells/linux-fs/cifs-netfs head: 1fc71b6b30f6d2a981c163b77c9aee0aecaecb29 commit: 4c67a0e88c041546f0a045d5034e045e0c404918 [34/41] cifs: Share server EOF pos with netfslib config: i386-randconfig-s002 (https://download.01.org/0day-ci/archive/20220601/202206011525.hK4OI0FN-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-1) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-14-g5a0004b5-dirty # https://github.com/ammarfaizi2/linux-block/commit/4c67a0e88c041546f0a045d5034e045e0c404918 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block dhowells/linux-fs/cifs-netfs git checkout 4c67a0e88c041546f0a045d5034e045e0c404918 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash fs/cifs/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>) >> fs/cifs/smb2ops.c:3965:34: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected long long [usertype] new_i_size @@ got restricted __le64 [addressable] [assigned] [usertype] eof @@ fs/cifs/smb2ops.c:3965:34: sparse: expected long long [usertype] new_i_size fs/cifs/smb2ops.c:3965:34: sparse: got restricted __le64 [addressable] [assigned] [usertype] eof >> fs/cifs/smb2ops.c:3966:33: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected long long [usertype] newsize @@ got restricted __le64 [addressable] [assigned] [usertype] eof @@ fs/cifs/smb2ops.c:3966:33: sparse: expected long long [usertype] newsize fs/cifs/smb2ops.c:3966:33: sparse: got restricted __le64 [addressable] [assigned] [usertype] eof >> fs/cifs/smb2ops.c:3967:57: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected long long [usertype] new_size @@ got restricted __le64 [addressable] [assigned] [usertype] eof @@ fs/cifs/smb2ops.c:3967:57: sparse: expected long long [usertype] new_size fs/cifs/smb2ops.c:3967:57: sparse: got restricted __le64 [addressable] [assigned] [usertype] eof fs/cifs/smb2ops.c:4752:39: sparse: sparse: incompatible types in comparison expression (different type sizes): fs/cifs/smb2ops.c:4752:39: sparse: unsigned int * fs/cifs/smb2ops.c:4752:39: sparse: unsigned long *
vim +3965 fs/cifs/smb2ops.c
3932 3933 static long smb3_collapse_range(struct file *file, struct cifs_tcon *tcon, 3934 loff_t off, loff_t len) 3935 { 3936 int rc; 3937 unsigned int xid; 3938 struct inode *inode; 3939 struct cifsFileInfo *cfile = file->private_data; 3940 __le64 eof; 3941 3942 xid = get_xid(); 3943 3944 inode = d_inode(cfile->dentry); 3945 3946 if (off >= i_size_read(inode) || 3947 off + len >= i_size_read(inode)) { 3948 rc = -EINVAL; 3949 goto out; 3950 } 3951 3952 rc = smb2_copychunk_range(xid, cfile, cfile, off + len, 3953 i_size_read(inode) - off - len, off); 3954 if (rc < 0) 3955 goto out; 3956 3957 eof = cpu_to_le64(i_size_read(inode) - len); 3958 rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid, 3959 cfile->fid.volatile_fid, cfile->pid, &eof); 3960 if (rc < 0) 3961 goto out; 3962 3963 rc = 0; 3964 > 3965 netfs_resize_file(inode, eof); > 3966 truncate_setsize(inode, eof); > 3967 fscache_resize_cookie(cifs_inode_cookie(inode), eof); 3968 out: 3969 free_xid(xid); 3970 return rc; 3971 } 3972
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