[PATCH] knfsd: nfsd4: better nfs4acl errors
We're returning -1 in a few places in the NFSv4<->POSIX acl translation code
where we could return a reasonable error.
Also allows some minor simplification elsewhere.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 63818a5..edb107e 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -710,9 +710,9 @@
/* Also, the remaining entries are for named users and
* groups, and come in threes (mask, allow, deny): */
if (n4acl->naces < 7)
- return -1;
+ return -EINVAL;
if ((n4acl->naces - 7) % 3)
- return -1;
+ return -EINVAL;
return 4 + (n4acl->naces - 7)/3;
}
}
@@ -866,7 +866,7 @@
struct nfs4_ace *ace;
if ((ace = kmalloc(sizeof(*ace), GFP_KERNEL)) == NULL)
- return -1;
+ return -ENOMEM;
ace->type = type;
ace->flag = flag;