diff options
Diffstat (limited to 'security/selinux/selinuxfs.c')
-rw-r--r-- | security/selinux/selinuxfs.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index 073fd5b0a53a..43deac219491 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c | |||
@@ -1145,24 +1145,28 @@ static void sel_remove_entries(struct dentry *de) | |||
1145 | { | 1145 | { |
1146 | struct list_head *node; | 1146 | struct list_head *node; |
1147 | 1147 | ||
1148 | spin_lock(&dcache_lock); | 1148 | spin_lock(&de->d_lock); |
1149 | node = de->d_subdirs.next; | 1149 | node = de->d_subdirs.next; |
1150 | while (node != &de->d_subdirs) { | 1150 | while (node != &de->d_subdirs) { |
1151 | struct dentry *d = list_entry(node, struct dentry, d_u.d_child); | 1151 | struct dentry *d = list_entry(node, struct dentry, d_u.d_child); |
1152 | |||
1153 | spin_lock_nested(&d->d_lock, DENTRY_D_LOCK_NESTED); | ||
1152 | list_del_init(node); | 1154 | list_del_init(node); |
1153 | 1155 | ||
1154 | if (d->d_inode) { | 1156 | if (d->d_inode) { |
1155 | d = dget_locked(d); | 1157 | dget_dlock(d); |
1156 | spin_unlock(&dcache_lock); | 1158 | spin_unlock(&de->d_lock); |
1159 | spin_unlock(&d->d_lock); | ||
1157 | d_delete(d); | 1160 | d_delete(d); |
1158 | simple_unlink(de->d_inode, d); | 1161 | simple_unlink(de->d_inode, d); |
1159 | dput(d); | 1162 | dput(d); |
1160 | spin_lock(&dcache_lock); | 1163 | spin_lock(&de->d_lock); |
1161 | } | 1164 | } else |
1165 | spin_unlock(&d->d_lock); | ||
1162 | node = de->d_subdirs.next; | 1166 | node = de->d_subdirs.next; |
1163 | } | 1167 | } |
1164 | 1168 | ||
1165 | spin_unlock(&dcache_lock); | 1169 | spin_unlock(&de->d_lock); |
1166 | } | 1170 | } |
1167 | 1171 | ||
1168 | #define BOOL_DIR_NAME "booleans" | 1172 | #define BOOL_DIR_NAME "booleans" |