diff options
Diffstat (limited to 'usr.sbin/pwd_mkdb')
| -rw-r--r-- | usr.sbin/pwd_mkdb/pwd_mkdb.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/usr.sbin/pwd_mkdb/pwd_mkdb.c b/usr.sbin/pwd_mkdb/pwd_mkdb.c index 35648a44721..37bc4c829cc 100644 --- a/usr.sbin/pwd_mkdb/pwd_mkdb.c +++ b/usr.sbin/pwd_mkdb/pwd_mkdb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pwd_mkdb.c,v 1.53 2015/11/05 15:10:11 semarie Exp $ */ +/* $OpenBSD: pwd_mkdb.c,v 1.54 2018/09/18 03:05:42 millert Exp $ */ /*- * Copyright (c) 1991, 1993, 1994 @@ -188,8 +188,13 @@ main(int argc, char **argv) /* Tweak openinfo values for large passwd files. */ if (st.st_size > (off_t)100*1024) openinfo.cachesize = MINIMUM(st.st_size * 20, (off_t)12*1024*1024); - if (st.st_size / 128 > openinfo.nelem) - openinfo.nelem = st.st_size / 128; + /* Estimate number of elements based on a 128-byte average entry. */ + if (st.st_size / 128 * 3 > openinfo.nelem) + openinfo.nelem = st.st_size / 128 * 3; + + /* Use optimal filesystem block size. */ + if (st.st_blksize > openinfo.bsize) + openinfo.bsize = st.st_blksize; /* If only updating a single record, stash the old uid */ if (username) { |