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authorTrond Myklebust <Trond.Myklebust@netapp.com>2012-12-11 09:16:26 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-12-11 09:16:26 -0500
commit7ce0171d4f78992184faed87ea897d730b972965 (patch)
tree71dba7444672eb10244566e6f0ed7829f1e3abf5 /fs/nfs/nfs4proc.c
parent1fa8064429d0acbf5bbf3c8a53f65679fdacc75e (diff)
parent81d9bce5309288086b58b4d97a644e495fef75f2 (diff)
Merge branch 'bugfixes' into nfs-for-next
Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r--fs/nfs/nfs4proc.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 992233561db..92bd799eee0 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3782,8 +3782,13 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
goto out_free;
}
nfs4_write_cached_acl(inode, pages, res.acl_data_offset, res.acl_len);
- if (buf)
+ if (buf) {
+ if (res.acl_len > buflen) {
+ ret = -ERANGE;
+ goto out_free;
+ }
_copy_from_pages(buf, pages, res.acl_data_offset, res.acl_len);
+ }
out_ok:
ret = res.acl_len;
out_free: