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| author | Al Viro <viro@zeniv.linux.org.uk> | 2019-06-27 02:43:53 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2019-06-27 02:43:53 +0200 |
| commit | 02e5ad973883c36c0868b301b8357d9c455bb91c (patch) | |
| tree | 635b3f2fd1cfa94597a1dfa12b018661b114a454 /kernel | |
| parent | vfs: update d_make_root() description (diff) | |
| download | linux-02e5ad973883c36c0868b301b8357d9c455bb91c.tar.xz linux-02e5ad973883c36c0868b301b8357d9c455bb91c.zip | |
perf_event_get(): don't bother with fget_raw()
... since we immediately follow that with check that it *is* an
opened perf file, with O_PATH ones ending with with the same
-EBADF we'd get for descriptor that isn't opened at all.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/events/core.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index abbd4b3b96c2..f9ff04c8d084 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -11554,9 +11554,7 @@ void perf_event_delayed_put(struct task_struct *task) struct file *perf_event_get(unsigned int fd) { - struct file *file; - - file = fget_raw(fd); + struct file *file = fget(fd); if (!file) return ERR_PTR(-EBADF); |