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| author | Al Viro <viro@zeniv.linux.org.uk> | 2024-07-20 02:17:58 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2024-11-03 07:28:06 +0100 |
| commit | 6348be02eead77bdd1562154ed6b3296ad3b3750 (patch) | |
| tree | f5d5ecda1f932e56da79fb5d6a6b5e015dd76ec1 /kernel/nsproxy.c | |
| parent | privcmd_ioeventfd_assign(): don't open-code eventfd_ctx_fdget() (diff) | |
| download | linux-6348be02eead77bdd1562154ed6b3296ad3b3750.tar.xz linux-6348be02eead77bdd1562154ed6b3296ad3b3750.zip | |
fdget(), trivial conversions
fdget() is the first thing done in scope, all matching fdput() are
immediately followed by leaving the scope.
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/nsproxy.c')
| -rw-r--r-- | kernel/nsproxy.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c index dc952c3b05af..c9d97ed20122 100644 --- a/kernel/nsproxy.c +++ b/kernel/nsproxy.c @@ -545,12 +545,12 @@ static void commit_nsset(struct nsset *nsset) SYSCALL_DEFINE2(setns, int, fd, int, flags) { - struct fd f = fdget(fd); + CLASS(fd, f)(fd); struct ns_common *ns = NULL; struct nsset nsset = {}; int err = 0; - if (!fd_file(f)) + if (fd_empty(f)) return -EBADF; if (proc_ns_file(fd_file(f))) { @@ -580,7 +580,6 @@ SYSCALL_DEFINE2(setns, int, fd, int, flags) } put_nsset(&nsset); out: - fdput(f); return err; } |