evm: Pass user namespace to set/remove xattr hooks

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In preparation for 'evm: Allow setxattr() and setattr() for unmodified
metadata', this patch passes mnt_userns to the inode set/remove xattr hooks
so that the GID of the inode on an idmapped mount is correctly determined
by posix_acl_update_mode().

Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>

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Roberto Sassu 2021-05-14 17:27:48 +02:00 • committed by Mimi Zohar

parent cdef685be5

commit 7e135dc725

3 changed files with 21 additions and 12 deletions

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12

include/linux/evm.h

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