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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-06-06 03:14:03 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-06-06 03:14:03 +0300 |
| commit | 6684cf42906ff5f44580e16a1f898e89c19aabd5 (patch) | |
| tree | b0370221df3a99967a42455610365043deb36d0b /drivers/android/binder.c | |
| parent | 815b196c7057356e7ffa9ce97892cb5fd5de17e0 (diff) | |
| parent | 40a1926022d128057376d35167128a7c74e3dca4 (diff) | |
| download | linux-6684cf42906ff5f44580e16a1f898e89c19aabd5.tar.xz | |
Merge tag 'pull-work.fd-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull file descriptor fix from Al Viro:
"Fix for breakage in #work.fd this window"
* tag 'pull-work.fd-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fix the breakage in close_fd_get_file() calling conventions change
Diffstat (limited to 'drivers/android/binder.c')
| -rw-r--r-- | drivers/android/binder.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 9e0982289dde..362c0deb65f1 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -1886,6 +1886,8 @@ static void binder_deferred_fd_close(int fd) init_task_work(&twcb->twork, binder_do_fd_close); twcb->file = close_fd_get_file(fd); if (twcb->file) { + // pin it until binder_do_fd_close(); see comments there + get_file(twcb->file); filp_close(twcb->file, current->files); task_work_add(current, &twcb->twork, TWA_RESUME); } else { |