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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
  [PATCH] get rid of __exit_files(), __exit_fs() and __put_fs_struct()
  [PATCH] proc_readfd_common() race fix
  [PATCH] double-free of inode on alloc_file() failure exit in create_write_pipe()
  [PATCH] teach seq_file to discard entries
  [PATCH] umount_tree() will unhash everything itself
  [PATCH] get rid of more nameidata passing in namespace.c
  [PATCH] switch a bunch of LSM hooks from nameidata to path
  [PATCH] lock exclusively in collect_mounts() and drop_collected_mounts()
  [PATCH] move a bunch of declarations to fs/internal.h
This commit is contained in:
Linus Torvalds
2008-04-22 18:27:56 -07:00
parent 934b7024f0 1ec7f1ddbe
commit 94bc891b00
18 changed files with 118 additions and 120 deletions
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27
kernel/exit.c
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@@ -521,7 +521,7 @@ void reset_files_struct(struct task_struct *tsk, struct files_struct *files)
}
EXPORT_SYMBOL(reset_files_struct);
static void __exit_files(struct task_struct *tsk)
void exit_files(struct task_struct *tsk)
{
struct files_struct * files = tsk->files;
@@ -533,12 +533,7 @@ static void __exit_files(struct task_struct *tsk)
}
}
void exit_files(struct task_struct *tsk)
{
__exit_files(tsk);
}
static void __put_fs_struct(struct fs_struct *fs)
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)) {
@@ -550,12 +545,7 @@ static void __put_fs_struct(struct fs_struct *fs)
}
}
void put_fs_struct(struct fs_struct *fs)
{
__put_fs_struct(fs);
}
static void __exit_fs(struct task_struct *tsk)
void exit_fs(struct task_struct *tsk)
{
struct fs_struct * fs = tsk->fs;
@@ -563,15 +553,10 @@ static void __exit_fs(struct task_struct *tsk)
task_lock(tsk);
tsk->fs = NULL;
task_unlock(tsk);
__put_fs_struct(fs);
put_fs_struct(fs);
}
}
void exit_fs(struct task_struct *tsk)
{
__exit_fs(tsk);
}
EXPORT_SYMBOL_GPL(exit_fs);
/*
@@ -967,8 +952,8 @@ NORET_TYPE void do_exit(long code)
if (group_dead)
acct_process();
exit_sem(tsk);
__exit_files(tsk);
__exit_fs(tsk);
exit_files(tsk);
exit_fs(tsk);
check_stack_usage();
exit_thread();
cgroup_exit(tsk, 1);