diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/auditsc.c | 4 | ||||
| -rw-r--r-- | kernel/exit.c | 12 | ||||
| -rw-r--r-- | kernel/fork.c | 18 |
3 files changed, 15 insertions, 19 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 1c06ecf38d7b..741291a1de0d 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -1697,8 +1697,8 @@ void __audit_getname(const char *name) ++context->name_count; if (!context->pwd) { read_lock(¤t->fs->lock); - context->pwd = dget(current->fs->pwd); - context->pwdmnt = mntget(current->fs->pwdmnt); + context->pwd = dget(current->fs->pwd.dentry); + context->pwdmnt = mntget(current->fs->pwd.mnt); read_unlock(¤t->fs->lock); } diff --git a/kernel/exit.c b/kernel/exit.c index 3b893e78ce61..506a957b665a 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -512,14 +512,10 @@ static void __put_fs_struct(struct fs_struct *fs) { /* No need to hold fs->lock if we are killing it */ if (atomic_dec_and_test(&fs->count)) { - dput(fs->root); - mntput(fs->rootmnt); - dput(fs->pwd); - mntput(fs->pwdmnt); - if (fs->altroot) { - dput(fs->altroot); - mntput(fs->altrootmnt); - } + path_put(&fs->root); + path_put(&fs->pwd); + if (fs->altroot.dentry) + path_put(&fs->altroot); kmem_cache_free(fs_cachep, fs); } } diff --git a/kernel/fork.c b/kernel/fork.c index 4363a4eb84e3..dd249c37b3a3 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -600,16 +600,16 @@ static struct fs_struct *__copy_fs_struct(struct fs_struct *old) rwlock_init(&fs->lock); fs->umask = old->umask; read_lock(&old->lock); - fs->rootmnt = mntget(old->rootmnt); - fs->root = dget(old->root); - fs->pwdmnt = mntget(old->pwdmnt); - fs->pwd = dget(old->pwd); - if (old->altroot) { - fs->altrootmnt = mntget(old->altrootmnt); - fs->altroot = dget(old->altroot); + fs->root = old->root; + path_get(&old->root); + fs->pwd = old->pwd; + path_get(&old->pwd); + if (old->altroot.dentry) { + fs->altroot = old->altroot; + path_get(&old->altroot); } else { - fs->altrootmnt = NULL; - fs->altroot = NULL; + fs->altroot.mnt = NULL; + fs->altroot.dentry = NULL; } read_unlock(&old->lock); } |