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(parent: 3129946) | patch
uidgid: add map_id_range_up()
authorChristian Brauner <brauner@kernel.org>
Tue, 4 Feb 2025 11:27:46 +0000 (12:27 +0100)
committerChristian Brauner <brauner@kernel.org>
Wed, 12 Feb 2025 11:12:27 +0000 (12:12 +0100)
commit784ed4354c9077501b3a9236bafea23e5b878703
treeba963380126762039b464ec51437f01b0026fe67tree
parent312994674eb1748c3c7b07b82935250a980262b7commit | diff
uidgid: add map_id_range_up()

Add map_id_range_up() to verify that the full kernel id range can be
mapped up in a given idmapping. This will be used in follow-up patches.

Link: https://lore.kernel.org/r/20250204-work-mnt_idmap-statmount-v2-1-007720f39f2e@kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
include/linux/uidgid.h diff | blob | history
kernel/user_namespace.c diff | blob | history
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