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| author | Chuck Lever <chuck.lever@oracle.com> | 2019-11-15 16:39:07 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-11-18 13:05:42 +0300 |
| commit | e8d70b321ecc9b23d09b8df63e38a2f73160c209 (patch) | |
| tree | 3c27ab2d610dc791614d7eb7e9aea7d354678bb6 /net/core/utils.c | |
| parent | 21f86d2d63f9b0c10a3bd369ce8c97f1f786be53 (diff) | |
| download | linux-e8d70b321ecc9b23d09b8df63e38a2f73160c209.tar.xz | |
SUNRPC: Fix another issue with MIC buffer space
xdr_shrink_pagelen() BUG's when @len is larger than buf->page_len.
This can happen when xdr_buf_read_mic() is given an xdr_buf with
a small page array (like, only a few bytes).
Instead, just cap the number of bytes that xdr_shrink_pagelen()
will move.
Fixes: 5f1bc39979d ("SUNRPC: Fix buffer handling of GSS MIC ... ")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net/core/utils.c')
0 files changed, 0 insertions, 0 deletions