path: root/fs/io-wq.h
diff options
authorJens Axboe <>2020-09-18 20:13:06 -0600
committerJens Axboe <>2020-09-30 20:32:32 -0600
commit9b8284921513fc1ea57d87777283a59b05862f03 (patch)
treee9189b99746af8e30db89f81b025fd1d7e282431 /fs/io-wq.h
parent0f2122045b946241a9e549c2a76cea54fa58a7ff (diff)
io_uring: reference ->nsproxy for file table commands
If we don't get and assign the namespace for the async work, then certain paths just don't work properly (like /dev/stdin, /proc/mounts, etc). Anything that references the current namespace of the given task should be assigned for async work on behalf of that task. Cc: # v5.5+ Reported-by: Al Viro <> Signed-off-by: Jens Axboe <>
Diffstat (limited to 'fs/io-wq.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/io-wq.h b/fs/io-wq.h
index ddaf9614cf9b..2519830c8c55 100644
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -88,6 +88,7 @@ struct io_wq_work {
struct files_struct *files;
struct mm_struct *mm;
const struct cred *creds;
+ struct nsproxy *nsproxy;
struct fs_struct *fs;
unsigned long fsize;
unsigned flags;