Hello wang di,
The patch 2de353860782: "staging: lustre: create striped directory"
from Aug 16, 2016, leads to the following static checker warning:
drivers/staging/lustre/lustre/llite/namei.c:294 ll_md_blocking_ast()
warn: 'master_inode' isn't an ERR_PTR
drivers/staging/lustre/lustre/llite/namei.c
287
288 hash = cl_fid_build_ino(&lli->lli_pfid,
289 ll_need_32bit_api(ll_i2sbi(inode)));
290
291 master_inode = ilookup5(inode->i_sb, hash,
292 ll_test_inode_by_fid,
293 (void *)&lli->lli_pfid);
294 if (master_inode && !IS_ERR(master_inode)) {
^^^^^^^^^^^^^^^^^^^^
ilookup5() never returns ERR_PTRs.
295 ll_invalidate_negative_children(master_inode);
296 iput(master_inode);
297 }
regards,
dan carpenter
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