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| author | Christoph Hellwig <hch@lst.de> | 2016-10-30 11:42:01 -0500 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-09-10 08:29:21 -0700 |
| commit | fc468d503559ec90e75ddba89ddf7aa6402d3258 (patch) | |
| tree | 7768733b031ed551095d56efc76b98b051ca57e7 /fs/ext4/sysfs.c | |
| parent | 68cad04925b1feca8f5f597db2d30ae0bf2ddc34 (diff) | |
aio: hold an extra file reference over AIO read/write operations
Otherwise we might dereference an already freed file and/or inode
when aio_complete is called before we return from the read_iter or
write_iter method.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
(cherry picked from commit 0b944d3a4bba6b25f43aed530f4fa85c04d162a6)
Change-Id: I628a87b5036ba1ba5ba5152fa0329d02999d3649
Git-Commit: 0b944d3a4bba6b25f43aed530f4fa85c04d162a6
Git-Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
[riteshh@codeaurora.org: resolve trivial merge conflicts]
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
Diffstat (limited to 'fs/ext4/sysfs.c')
0 files changed, 0 insertions, 0 deletions