rmacklem c1f0354622 mnt_stat.f_iosize (which is used to set bo_bsize) must be set to
the largest size of buffer cache block or the mapping of the buffer
is bogus. When a mount with rsize=4096,wsize=4096 was done, f_iosize
would be set to 4096. This resulted in corrupted directory data, since
the buffer cache block size for directories is NFS_DIRBLKSIZ (8192).
This patch fixes the code so that it always sets f_iosize to at least
NFS_DIRBLKSIZ.

Tested by:	krichy@cflinux.hu
PR:		177971
MFC after:	2 weeks
2015-11-17 01:44:26 +00:00
..
2014-10-15 13:22:33 +00:00