diff options
Diffstat (limited to 'kernel/fork.c')
-rw-r--r-- | kernel/fork.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 98b450876f93..856eac3ec52e 100644 --- a/kernel/fork.c +++ b/kernel/fork.c | |||
@@ -752,13 +752,13 @@ static int copy_fs(unsigned long clone_flags, struct task_struct *tsk) | |||
752 | struct fs_struct *fs = current->fs; | 752 | struct fs_struct *fs = current->fs; |
753 | if (clone_flags & CLONE_FS) { | 753 | if (clone_flags & CLONE_FS) { |
754 | /* tsk->fs is already what we want */ | 754 | /* tsk->fs is already what we want */ |
755 | write_lock(&fs->lock); | 755 | spin_lock(&fs->lock); |
756 | if (fs->in_exec) { | 756 | if (fs->in_exec) { |
757 | write_unlock(&fs->lock); | 757 | spin_unlock(&fs->lock); |
758 | return -EAGAIN; | 758 | return -EAGAIN; |
759 | } | 759 | } |
760 | fs->users++; | 760 | fs->users++; |
761 | write_unlock(&fs->lock); | 761 | spin_unlock(&fs->lock); |
762 | return 0; | 762 | return 0; |
763 | } | 763 | } |
764 | tsk->fs = copy_fs_struct(fs); | 764 | tsk->fs = copy_fs_struct(fs); |
@@ -1676,13 +1676,13 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) | |||
1676 | 1676 | ||
1677 | if (new_fs) { | 1677 | if (new_fs) { |
1678 | fs = current->fs; | 1678 | fs = current->fs; |
1679 | write_lock(&fs->lock); | 1679 | spin_lock(&fs->lock); |
1680 | current->fs = new_fs; | 1680 | current->fs = new_fs; |
1681 | if (--fs->users) | 1681 | if (--fs->users) |
1682 | new_fs = NULL; | 1682 | new_fs = NULL; |
1683 | else | 1683 | else |
1684 | new_fs = fs; | 1684 | new_fs = fs; |
1685 | write_unlock(&fs->lock); | 1685 | spin_unlock(&fs->lock); |
1686 | } | 1686 | } |
1687 | 1687 | ||
1688 | if (new_mm) { | 1688 | if (new_mm) { |