1:06 a.m.
Hi Daniel,
url:
https://github.com/0day-ci/linux/commits/Daniel-Rosenberg/Add-support-for...
base: https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev-test
compiler: aarch64-linux-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
cppcheck possible warnings: (new ones prefixed by >>, may not real problems)
> fs/f2fs/dir.c:206:3: warning: Assignment of function parameter
has no effect outside the function. Did you forget dereferencing it?
[uselessAssignmentPtrArg]
dentry_page = ERR_CAST(res);
^
fs/f2fs/f2fs.h:2200:15: warning: Local variable valid_node_count shadows outer function
[shadowFunction]
unsigned int valid_node_count, user_block_count;
^
fs/f2fs/f2fs.h:2296:28: note: Shadowed declaration
static inline unsigned int valid_node_count(struct f2fs_sb_info *sbi)
^
fs/f2fs/f2fs.h:2200:15: note: Shadow variable
unsigned int valid_node_count, user_block_count;
^
vim +206 fs/f2fs/dir.c
2c2eb7a300cd7c6 Daniel Rosenberg 2019-07-23 192 static struct f2fs_dir_entry
*find_in_block(struct inode *dir,
2c2eb7a300cd7c6 Daniel Rosenberg 2019-07-23 193 struct page *dentry_page,
43c780ba26244e4 Eric Biggers 2020-05-07 194 const struct f2fs_filename *fname,
17f930e0a649e15 Chao Yu 2020-09-26 195 int *max_slots)
4e6ebf6d4935914 Jaegeuk Kim 2014-10-13 196 {
4e6ebf6d4935914 Jaegeuk Kim 2014-10-13 197 struct f2fs_dentry_block *dentry_blk;
7b3cd7d6f026784 Jaegeuk Kim 2014-10-18 198 struct f2fs_dentry_ptr d;
6f0a1d1d8d24e7e Daniel Rosenberg 2020-11-17 199 struct f2fs_dir_entry *res;
4e6ebf6d4935914 Jaegeuk Kim 2014-10-13 200
bdbc90fa55af632 Yunlong Song 2018-02-28 201 dentry_blk = (struct f2fs_dentry_block
*)page_address(dentry_page);
7b3cd7d6f026784 Jaegeuk Kim 2014-10-18 202
2c2eb7a300cd7c6 Daniel Rosenberg 2019-07-23 203 make_dentry_ptr_block(dir, &d,
dentry_blk);
6f0a1d1d8d24e7e Daniel Rosenberg 2020-11-17 204 res = f2fs_find_target_dentry(&d,
fname, max_slots);
6f0a1d1d8d24e7e Daniel Rosenberg 2020-11-17 205 if (IS_ERR(res)) {
6f0a1d1d8d24e7e Daniel Rosenberg 2020-11-17 @206 dentry_page = ERR_CAST(res);
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
6f0a1d1d8d24e7e Daniel Rosenberg 2020-11-17 207 res = NULL;
6f0a1d1d8d24e7e Daniel Rosenberg 2020-11-17 208 }
6f0a1d1d8d24e7e Daniel Rosenberg 2020-11-17 209 return res;
4e6ebf6d4935914 Jaegeuk Kim 2014-10-13 210 }
---
0-DAY CI Kernel Test Service, Intel Corporation
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