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nfsd4: use more generous NFS4_ACL_MAX

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Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2013-11-11 11:09:32 -05:00
parent 0da7b19cc3
commit d139977d00
1 changed files with 7 additions and 3 deletions
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10
fs/nfsd/acl.h
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@ -39,9 +39,13 @@ struct nfs4_acl;
struct svc_fh;
struct svc_rqst;
/* Maximum ACL we'll accept from client; chosen (somewhat arbitrarily) to
* fit in a page: */
#define NFS4_ACL_MAX 170
/*
* Maximum ACL we'll accept from a client; chosen (somewhat
* arbitrarily) so that kmalloc'ing the ACL shouldn't require a
* high-order allocation. This allows 204 ACEs on x86_64:
*/
#define NFS4_ACL_MAX ((PAGE_SIZE - sizeof(struct nfs4_acl)) \
/ sizeof(struct nfs4_ace))
struct nfs4_acl *nfs4_acl_new(int);
int nfs4_acl_get_whotype(char *, u32);