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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2021-05-11 10:49:42 +0200 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-05-20 18:17:08 +0200 |
| commit | 769b01ea68b6c49dc3cde6adf7e53927dacbd3a8 (patch) | |
| tree | 939cab969061c04a2ff9927cb98473f0517d7367 /fs/nfs/pnfs.c | |
| parent | fs/nfs: Use fatal_signal_pending instead of signal_pending (diff) | |
| download | linux-769b01ea68b6c49dc3cde6adf7e53927dacbd3a8.tar.xz linux-769b01ea68b6c49dc3cde6adf7e53927dacbd3a8.zip | |
NFS: fix an incorrect limit in filelayout_decode_layout()
The "sizeof(struct nfs_fh)" is two bytes too large and could lead to
memory corruption. It should be NFS_MAXFHSIZE because that's the size
of the ->data[] buffer.
I reversed the size of the arguments to put the variable on the left.
Fixes: 16b374ca439f ("NFSv4.1: pnfs: filelayout: add driver's LAYOUTGET and GETDEVICEINFO infrastructure")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/pnfs.c')
0 files changed, 0 insertions, 0 deletions