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(parent: 7f8c3fd) | patch
fork: use pidfd_prepare()
authorChristian Brauner <brauner@kernel.org>
Mon, 27 Mar 2023 18:22:52 +0000 (20:22 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 4 Jun 2025 12:38:07 +0000 (14:38 +0200)
commit5ff7313a1f450f6d7f75d16dd64673fef951f94a
tree0c621efbc35fd3d7ac9df25b181d40033fd924e4tree
parent7f8c3fd203fd562cd818e21a3c34e153cad1e725commit | diff
fork: use pidfd_prepare()

commit ca7707f5430ad6b1c9cb7cee0a7f67d69328bb2d upstream.

Stop open-coding get_unused_fd_flags() and anon_inode_getfile(). That's
brittle just for keeping the flags between both calls in sync. Use the
dedicated helper.

Message-Id: <20230327-pidfd-file-api-v1-2-5c0e9a3158e4@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kernel/fork.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git