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gfs2 fix

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- Reinstate commit 970343cd4904 ("GFS2: free disk inode which is deleted
   by remote node -V2") as reverting that commit could cause
   gfs2_put_super() to hang.
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Merge tag 'gfs2-v6.3-rc3-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

Pull gfs2 fix from Andreas Gruenbacher:

 - Reinstate commit 970343cd4904 ("GFS2: free disk inode which is
   deleted by remote node -V2") as reverting that commit could cause
   gfs2_put_super() to hang.

* tag 'gfs2-v6.3-rc3-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
  Reinstate "GFS2: free disk inode which is deleted by remote node -V2"
This commit is contained in:
Linus Torvalds 2023-03-23 15:25:49 -07:00
commit 1e760fa359
1 changed files with 18 additions and 0 deletions
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18
fs/gfs2/dentry.c
View File

@ -83,8 +83,26 @@ static int gfs2_dhash(const struct dentry *dentry, struct qstr *str)
return 0;
}
static int gfs2_dentry_delete(const struct dentry *dentry)
{
struct gfs2_inode *ginode;
if (d_really_is_negative(dentry))
return 0;
ginode = GFS2_I(d_inode(dentry));
if (!gfs2_holder_initialized(&ginode->i_iopen_gh))
return 0;
if (test_bit(GLF_DEMOTE, &ginode->i_iopen_gh.gh_gl->gl_flags))
return 1;
return 0;
}
const struct dentry_operations gfs2_dops = {
.d_revalidate = gfs2_drevalidate,
.d_hash = gfs2_dhash,
.d_delete = gfs2_dentry_delete,
};