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| author | Eric W. Biederman <ebiederm@xmission.com> | 2020-11-20 17:14:20 -0600 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2020-12-10 12:39:36 -0600 |
| commit | 950db38ff2c01b7aabbd7ab4a50b7992750fa63d (patch) | |
| tree | 2df8df7cc4a7eba5fd3f003141144675becbe968 | |
| parent | 1f702603e7125a390b5cdf5ce00539781cfcc86a (diff) | |
| download | linux-950db38ff2c01b7aabbd7ab4a50b7992750fa63d.tar.bz2 | |
exec: Remove reset_files_struct
Now that exec no longer needs to restore the previous value of current->files
on error there are no more callers of reset_files_struct so remove it.
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
v1: https://lkml.kernel.org/r/20200817220425.9389-3-ebiederm@xmission.com
Link: https://lkml.kernel.org/r/20201120231441.29911-3-ebiederm@xmission.com
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| -rw-r--r-- | fs/file.c | 12 | ||||
| -rw-r--r-- | include/linux/fdtable.h | 1 |
2 files changed, 0 insertions, 13 deletions
diff --git a/fs/file.c b/fs/file.c index 4559b5fec3bd..beae7c55c84c 100644 --- a/fs/file.c +++ b/fs/file.c @@ -436,18 +436,6 @@ void put_files_struct(struct files_struct *files) } } -void reset_files_struct(struct files_struct *files) -{ - struct task_struct *tsk = current; - struct files_struct *old; - - old = tsk->files; - task_lock(tsk); - tsk->files = files; - task_unlock(tsk); - put_files_struct(old); -} - void exit_files(struct task_struct *tsk) { struct files_struct * files = tsk->files; diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h index f46a084b60b2..7cc9885044d9 100644 --- a/include/linux/fdtable.h +++ b/include/linux/fdtable.h @@ -108,7 +108,6 @@ struct task_struct; struct files_struct *get_files_struct(struct task_struct *); void put_files_struct(struct files_struct *fs); -void reset_files_struct(struct files_struct *); int unshare_files(void); struct files_struct *dup_fd(struct files_struct *, unsigned, int *) __latent_entropy; void do_close_on_exec(struct files_struct *); |