diff options
Diffstat (limited to 'fs/exportfs/expfs.c')
-rw-r--r-- | fs/exportfs/expfs.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index 51b304056f10..4b6825740dd5 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c | |||
@@ -43,24 +43,26 @@ find_acceptable_alias(struct dentry *result, | |||
43 | void *context) | 43 | void *context) |
44 | { | 44 | { |
45 | struct dentry *dentry, *toput = NULL; | 45 | struct dentry *dentry, *toput = NULL; |
46 | struct inode *inode; | ||
46 | 47 | ||
47 | if (acceptable(context, result)) | 48 | if (acceptable(context, result)) |
48 | return result; | 49 | return result; |
49 | 50 | ||
50 | spin_lock(&dcache_lock); | 51 | inode = result->d_inode; |
51 | list_for_each_entry(dentry, &result->d_inode->i_dentry, d_alias) { | 52 | spin_lock(&inode->i_lock); |
52 | dget_locked(dentry); | 53 | list_for_each_entry(dentry, &inode->i_dentry, d_alias) { |
53 | spin_unlock(&dcache_lock); | 54 | dget(dentry); |
55 | spin_unlock(&inode->i_lock); | ||
54 | if (toput) | 56 | if (toput) |
55 | dput(toput); | 57 | dput(toput); |
56 | if (dentry != result && acceptable(context, dentry)) { | 58 | if (dentry != result && acceptable(context, dentry)) { |
57 | dput(result); | 59 | dput(result); |
58 | return dentry; | 60 | return dentry; |
59 | } | 61 | } |
60 | spin_lock(&dcache_lock); | 62 | spin_lock(&inode->i_lock); |
61 | toput = dentry; | 63 | toput = dentry; |
62 | } | 64 | } |
63 | spin_unlock(&dcache_lock); | 65 | spin_unlock(&inode->i_lock); |
64 | 66 | ||
65 | if (toput) | 67 | if (toput) |
66 | dput(toput); | 68 | dput(toput); |