The patch titled
AIO: fix cleanup in io_submit_one(...)
has been added to the -mm tree. Its filename is
aio-fix-cleanup-in-io_submit_one.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: AIO: fix cleanup in io_submit_one(...)
From: "Yan Zheng" <yanzheng@xxxxxxxx>
When IOCB_FLAG_RESFD flag is set and iocb->aio_resfd is incorrect,
statement 'goto out_put_req' is executed. At label 'out_put_req',
aio_put_req(..) is called, which requires 'req->ki_filp' set.
Signed-off-by: Yan Zheng<yanzheng@xxxxxxxx>
Cc: Zach Brown <zach.brown@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
diff -puN fs/aio.c~aio-fix-cleanup-in-io_submit_one fs/aio.c
--- a/fs/aio.c~aio-fix-cleanup-in-io_submit_one
+++ a/fs/aio.c
@@ -1562,6 +1562,7 @@ int fastcall io_submit_one(struct kioctx
fput(file);
return -EAGAIN;
}
+ req->ki_filp = file;
if (iocb->aio_flags & IOCB_FLAG_RESFD) {
/*
* If the IOCB_FLAG_RESFD flag of aio_flags is set, get an
@@ -1576,7 +1577,6 @@ int fastcall io_submit_one(struct kioctx
}
}
- req->ki_filp = file;
ret = put_user(req->ki_key, &user_iocb->aio_key);
if (unlikely(ret)) {
dprintk("EFAULT: aio_key\n");
_
Patches currently in -mm which might be from yanzheng@xxxxxxxx are
fix-vm_can_nonlinear-check-in-sys_remap_file_pages.patch
fix-page-release-issue-in-filemap_fault.patch
aio-fix-cleanup-in-io_submit_one.patch
anon-inodes-use-open-coded-atomic_inc-for-the-shared-inode.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
