diff options
Diffstat (limited to 'sys/nfsclient/nfs_vfsops.c')
-rw-r--r-- | sys/nfsclient/nfs_vfsops.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/sys/nfsclient/nfs_vfsops.c b/sys/nfsclient/nfs_vfsops.c index 9bfc40c..23e30c0 100644 --- a/sys/nfsclient/nfs_vfsops.c +++ b/sys/nfsclient/nfs_vfsops.c @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * @(#)nfs_vfsops.c 8.12 (Berkeley) 5/20/95 - * $Id: nfs_vfsops.c,v 1.75 1998/09/07 05:42:15 bde Exp $ + * $Id: nfs_vfsops.c,v 1.76 1998/09/07 13:17:05 bde Exp $ */ #include <sys/param.h> @@ -352,7 +352,7 @@ nfs_fsinfo(nmp, vp, cred, p) nmp->nm_wsize = (pref + NFS_FABLKSIZE - 1) & ~(NFS_FABLKSIZE - 1); max = fxdr_unsigned(u_int32_t, fsp->fs_wtmax); - if (max < nmp->nm_wsize) { + if (max < nmp->nm_wsize && max > 0) { nmp->nm_wsize = max & ~(NFS_FABLKSIZE - 1); if (nmp->nm_wsize == 0) nmp->nm_wsize = max; @@ -362,16 +362,19 @@ nfs_fsinfo(nmp, vp, cred, p) nmp->nm_rsize = (pref + NFS_FABLKSIZE - 1) & ~(NFS_FABLKSIZE - 1); max = fxdr_unsigned(u_int32_t, fsp->fs_rtmax); - if (max < nmp->nm_rsize) { + if (max < nmp->nm_rsize && max > 0) { nmp->nm_rsize = max & ~(NFS_FABLKSIZE - 1); if (nmp->nm_rsize == 0) nmp->nm_rsize = max; } pref = fxdr_unsigned(u_int32_t, fsp->fs_dtpref); - if (pref < nmp->nm_readdirsize) - nmp->nm_readdirsize = pref; - if (max < nmp->nm_readdirsize) { - nmp->nm_readdirsize = max; + if (pref < nmp->nm_readdirsize && pref >= NFS_DIRBLKSIZ) + nmp->nm_readdirsize = (pref + NFS_DIRBLKSIZ - 1) & + ~(NFS_DIRBLKSIZ - 1); + if (max < nmp->nm_readdirsize && max > 0) { + nmp->nm_readdirsize = max & ~(NFS_DIRBLKSIZ - 1); + if (nmp->nm_readdirsize == 0) + nmp->nm_readdirsize = max; } fxdr_hyper(&fsp->fs_maxfilesize, &maxfsize); if (maxfsize > 0 && maxfsize < nmp->nm_maxfilesize) |