[android-common:android14-kiwi-6.1 0/166] fs/smb/client/ioctl.c:324:10: warning: variable 'caps' set but not used

[kernel test robot <lkp@intel.com>]

Hi Steve,

First bad commit (maybe != root cause):

tree:   https://android.googlesource.com/kernel/common android14-kiwi-6.1
head:   2a9e8b82544e3c1e2678c2c07bef3d3706156ee4
commit: 29429a1f5871dbe54ee0da81bb12db8567f15379 [0/166] smb: move client and server files to common directory fs/smb
config: x86_64-randconfig-003-20260702 (https://download.01.org/0day-ci/archive/20260702/202607021125.UubDVqRX-lkp@intel.com/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260702/202607021125.UubDVqRX-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202607021125.UubDVqRX-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from <built-in>:3:
   In file included from include/linux/compiler_types.h:94:
   include/linux/compiler-clang.h:24:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined]
      24 | #define __SANITIZE_ADDRESS__
         |         ^
   <built-in>:352:9: note: previous definition is here
     352 | #define __SANITIZE_ADDRESS__ 1
         |         ^
>> fs/smb/client/ioctl.c:324:10: warning: variable 'caps' set but not used [-Wunused-but-set-variable]
     324 |         __u64   caps;
         |                 ^
   2 warnings generated.


vim +/caps +324 fs/smb/client/ioctl.c

7ba3d1cdb7988c fs/cifs/ioctl.c Steve French    2021-05-02  312  
f9ddcca4cf7d95 fs/cifs/ioctl.c Steve French    2008-05-15  313  long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
^1da177e4c3f41 fs/cifs/ioctl.c Linus Torvalds  2005-04-16  314  {
496ad9aa8ef448 fs/cifs/ioctl.c Al Viro         2013-01-23  315  	struct inode *inode = file_inode(filep);
7e7db86c7e1088 fs/cifs/ioctl.c Steve French    2019-09-19  316  	struct smb3_key_debug_info pkey_inf;
^1da177e4c3f41 fs/cifs/ioctl.c Linus Torvalds  2005-04-16  317  	int rc = -ENOTTY; /* strange error - but the precedent */
6d5786a34d98bf fs/cifs/ioctl.c Pavel Shilovsky 2012-06-20  318  	unsigned int xid;
ba00ba64cf0895 fs/cifs/ioctl.c Jeff Layton     2010-09-20  319  	struct cifsFileInfo *pSMBFile = filep->private_data;
96daf2b09178d8 fs/cifs/ioctl.c Steve French    2011-05-27  320  	struct cifs_tcon *tcon;
a77592a70081ed fs/cifs/ioctl.c Ronnie Sahlberg 2020-07-09  321  	struct tcon_link *tlink;
d26c2ddd335696 fs/cifs/ioctl.c Steve French    2020-02-06  322  	struct cifs_sb_info *cifs_sb;
f654bac2227adc fs/cifs/ioctl.c Steve French    2005-04-28  323  	__u64	ExtAttrBits = 0;
618763958b2291 fs/cifs/ioctl.c Jeff Layton     2010-11-08 @324  	__u64   caps;

:::::: The code at line 324 was first introduced by commit
:::::: 618763958b2291a09057dbfa553da6ded93dcfad cifs: make cifs_ioctl handle NULL filp->private_data correctly

:::::: TO: Jeff Layton <jlayton@redhat.com>
:::::: CC: Steve French <sfrench@us.ibm.com>

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