kernfs: do not alloc iattrs in kernfs_xattr_get

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This is a read-only operation, so we can simply return -ENODATA if
kn->iattr is NULL.

Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
[PM: minor merge fixes]
Signed-off-by: Paul Moore <paul@paul-moore.com>

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Ondrej Mosnacek 2019-02-22 15:57:13 +01:00 • committed by Paul Moore

parent 0589521962

commit d0c9c153b4

1 changed files with 14 additions and 4 deletions

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18

fs/kernfs/inode.c

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