]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 8d8deea) | patch
samples: make pidfd-metadata fail gracefully on older kernels
authorDmitry V. Levin <ldv@altlinux.org>
Sun, 23 Jun 2019 11:28:00 +0000 (14:28 +0300)
committerChristian Brauner <christian@brauner.io>
Mon, 24 Jun 2019 13:55:50 +0000 (15:55 +0200)
commitedc3196e930c8fba214b674d81cf9e0a46f40d8a
tree49430f9d17dcbc8c1d47b1cd5b15426a5ec6ba0dtree | snapshot
parent8d8deea9b6446847c6c72a8ad84fc78a74a483a7commit | diff
samples: make pidfd-metadata fail gracefully on older kernels

Initialize pidfd to an invalid descriptor, to fail gracefully on
those kernels that do not implement CLONE_PIDFD and leave pidfd
unchanged.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Christian Brauner <christian@brauner.io>
samples/pidfd/pidfd-metadata.c diff | blob | history
Linux Kernel Source Tree.