tag 01cd7bb111c0628c3a425f50f77565b2650aa3da
tagger Christian Brauner <christian.brauner@ubuntu.com> Mon Dec 14 14:32:42 2020 +0100
object 23afeaeff3d985b07abf2c76fd12b8c548da8367

close-range-openat2-v5.11

commit 23afeaeff3d985b07abf2c76fd12b8c548da8367
author Giuseppe Scrivano <gscrivan@redhat.com> Wed Nov 18 11:47:46 2020 +0100
committer Christian Brauner <christian.brauner@ubuntu.com> Fri Dec 04 12:06:16 2020 +0100
tree c2a0bd297fc71e30b90d58fe0042ccc3bca1a05c
parent 582f1fb6b721facf04848d2ca57f34468da1813e

selftests: core: add tests for CLOSE_RANGE_CLOEXEC

check that close_range(initial_fd, last_fd, CLOSE_RANGE_CLOEXEC)
correctly sets the close-on-exec bit for the specified file
descriptors.

Open 100 file descriptors and set the close-on-exec flag for a subset
of them first, then set it for every file descriptor above 2.  Make
sure RLIMIT_NOFILE doesn't affect the result.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Link: https://lore.kernel.org/r/20201118104746.873084-3-gscrivan@redhat.com
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>