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apparmor: annotate ->poll() instances

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2017-09-16 22:42:09 -04:00
parent c0d4be289e
commit e6c5a7d997
1 changed files with 2 additions and 2 deletions
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4
security/apparmor/apparmorfs.c
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@ -571,10 +571,10 @@ static int ns_revision_open(struct inode *inode, struct file *file)
return 0; return 0;
} }
static unsigned int ns_revision_poll(struct file *file, poll_table *pt) static __poll_t ns_revision_poll(struct file *file, poll_table *pt)
{ {
struct aa_revision *rev = file->private_data; struct aa_revision *rev = file->private_data;
unsigned int mask = 0; __poll_t mask = 0;
if (rev) { if (rev) {
mutex_lock_nested(&rev->ns->lock, rev->ns->level); mutex_lock_nested(&rev->ns->lock, rev->ns->level);