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| author |   Christian Brauner <brauner@kernel.org> | 2025-04-03 16:09:02 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-04-07 09:38:24 +0200 |
| commit | 1b090949c9989a35c74aa2cd7fee6670b79019cd (patch) | |
| tree | 4020752ae4d0b20b7bc3b7d75cd10b09731da580 /kernel/fork.c | |
| parent | selftests/pidfd: adapt to recent changes (diff) | |
| download | linux-rng-1b090949c9989a35c74aa2cd7fee6670b79019cd.tar.xz linux-rng-1b090949c9989a35c74aa2cd7fee6670b79019cd.zip | |
pidfd: remove unneeded NULL check from pidfd_prepare()
None of the caller actually pass a NULL pid in there.
Link: https://lore.kernel.org/r/20250403-work-pidfd-fixes-v1-2-a123b6ed6716@kernel.org
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index c4b26cd8998b..182ec2e9087d 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -2110,7 +2110,7 @@ int pidfd_prepare(struct pid *pid, unsigned int flags, struct file **ret) { bool thread = flags & PIDFD_THREAD; - if (!pid || !pid_has_task(pid, thread ? PIDTYPE_PID : PIDTYPE_TGID)) + if (!pid_has_task(pid, thread ? PIDTYPE_PID : PIDTYPE_TGID)) return -EINVAL; return __pidfd_prepare(pid, flags, ret); |