diff options
Diffstat (limited to 'fs/autofs4/root.c')
| -rw-r--r-- | fs/autofs4/root.c | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 5100f984783f..27e17f96cada 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -137,7 +137,9 @@ static int autofs4_dir_open(struct inode *inode, struct file *file) nd.flags = LOOKUP_DIRECTORY; ret = (dentry->d_op->d_revalidate)(dentry, &nd); - if (!ret) { + if (ret <= 0) { + if (ret < 0) + status = ret; dcache_dir_close(inode, file); goto out; } @@ -400,13 +402,23 @@ static int autofs4_revalidate(struct dentry *dentry, struct nameidata *nd) struct autofs_sb_info *sbi = autofs4_sbi(dir->i_sb); int oz_mode = autofs4_oz_mode(sbi); int flags = nd ? nd->flags : 0; - int status = 0; + int status = 1; /* Pending dentry */ if (autofs4_ispending(dentry)) { - if (!oz_mode) - status = try_to_fill_dentry(dentry, flags); - return !status; + /* The daemon never causes a mount to trigger */ + if (oz_mode) + return 1; + + /* + * A zero status is success otherwise we have a + * negative error code. + */ + status = try_to_fill_dentry(dentry, flags); + if (status == 0) + return 1; + + return status; } /* Negative dentry.. invalidate if "old" */ @@ -421,9 +433,19 @@ static int autofs4_revalidate(struct dentry *dentry, struct nameidata *nd) DPRINTK("dentry=%p %.*s, emptydir", dentry, dentry->d_name.len, dentry->d_name.name); spin_unlock(&dcache_lock); - if (!oz_mode) - status = try_to_fill_dentry(dentry, flags); - return !status; + /* The daemon never causes a mount to trigger */ + if (oz_mode) + return 1; + + /* + * A zero status is success otherwise we have a + * negative error code. + */ + status = try_to_fill_dentry(dentry, flags); + if (status == 0) + return 1; + + return status; } spin_unlock(&dcache_lock); |