NFSv4: fix out path in __nfs4_get_acl_uncached
Another highly rare error case when a page allocating loop (inside __nfs4_get_acl_uncached, this time) is not properly unwound on error. Since pages array is allocated being uninitialized, need to free only lower array indices. NULL checks were useful before commit 62a1573f ("NFSv4 fix acl retrieval over krb5i/krb5p mounts") when the array had been initialized to zero on stack. Found by Linux Verification Center (linuxtesting.org). Fixes: 62a1573f ("NFSv4 fix acl retrieval over krb5i/krb5p mounts") Signed-off-by:Fedor Pchelkin <pchelkin@ispras.ru> Reviewed-by:
Benjamin Coddington <bcodding@redhat.com> Signed-off-by:
Trond Myklebust <trond.myklebust@hammerspace.com>
parent
4e3733fd
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