[vfs:master 30/32] fs/proc/fd.c:87:55: sparse: incorrect type in initializer (different base types)

[Fengguang Wu <fengguang.wu@intel.com>]

Hi Cyrill,

FYI, there are new sparse warnings show up in

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git master
head:   9283194882d18e3755c4ebc0b86db9f9a4f4c81a
commit: c8506285ded8009f7c1ab937fc0021c6294ba424 [30/32] procfs: Move /proc/pid/fd[info] handling code to fd.[ch]

All sparse warnings:

+ fs/proc/fd.c:87:55: sparse: incorrect type in initializer (different base types)
  fs/proc/fd.c:87:55:    expected unsigned int [unsigned] f_mode
  fs/proc/fd.c:87:55:    got restricted fmode_t [usertype] f_mode
+ fs/proc/fd.c:105:54: sparse: restricted fmode_t degrades to integer
  fs/proc/fd.c:107:54: sparse: restricted fmode_t degrades to integer

vim +87 fs/proc/fd.c
    84				rcu_read_lock();
    85				file = fcheck_files(files, fd);
    86				if (file) {
  > 87					unsigned f_mode = file->f_mode;
    88	
    89					rcu_read_unlock();
    90					put_files_struct(files);

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0-DAY kernel build testing backend         Open Source Technology Centre
Fengguang Wu <wfg@linux.intel.com>                     Intel Corporation