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unshare: Move implementation of --keep-caps option to library function
authorDavid Gibson <david@gibson.dropbear.id.au>
Wed, 29 Mar 2023 02:36:15 +0000 (13:36 +1100)
committerDavid Gibson <david@gibson.dropbear.id.au>
Wed, 29 Mar 2023 02:36:15 +0000 (13:36 +1100)
commitacb72212eb41ca862b8bc29b0106a46a83297fcb
treec19d2fe37584de4f15b2b7717880c3363d5d0c06tree | snapshot
parent53d2257dafbd486a88f8de2c3390bcd1509cb0c1commit | diff
unshare: Move implementation of --keep-caps option to library function

unshare.c open codes some logic to copy the permitted capability set to the
ambient set in order to implement the --keep-caps option.  Move this logic
to lib/caputils.c so that we can reuse it in nsenter.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
include/caputils.h diff | blob | blame | history
lib/caputils.c diff | blob | blame | history
sys-utils/unshare.c diff | blob | blame | history
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