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autofs4: Modify autofs_wait to use current_uid() and current_gid() 

The code used to do that and then I mucked with it and never quite put
the code back.  Today the code references current_cred()->uid and
current_cred()->gid which is equivalent but more wordy, and not
idiomatic.

Fixes: 93faccbbfa ("fs: Better permission checking for submounts")
Fixes: 069d5ac9ae ("autofs:  Fix automounts by using current_real_cred()->uid")
Acked-by:  Ian Kent <raven@themaw.net>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2017-11-29 17:49:45 -06:00
parent bbc3e47101
commit 116ceac974
1 changed files with 2 additions and 2 deletions
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4
fs/autofs4/waitq.c
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@ -443,8 +443,8 @@ int autofs4_wait(struct autofs_sb_info *sbi,
memcpy(&wq->name, &qstr, sizeof(struct qstr));
wq->dev = autofs4_get_dev(sbi);
wq->ino = autofs4_get_ino(sbi);
wq->uid = current_cred()->uid;
wq->gid = current_cred()->gid;
wq->uid = current_uid();
wq->gid = current_gid();
wq->pid = pid;
wq->tgid = tgid;
wq->status = -EINTR; /* Status return if interrupted */