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tdb2: fix msync() arg
author
Rusty Russell
<rusty@rustcorp.com.au>
Wed, 27 Apr 2011 13:30:25 +0000
(23:00 +0930)
committer
Rusty Russell
<rusty@rustcorp.com.au>
Wed, 27 Apr 2011 13:30:25 +0000
(23:00 +0930)
PAGESIZE used to be defined to getpagesize(); we changed it to a
constant in
b556ef1f
, which broke the msync() call.
ccan/tdb2/transaction.c
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diff --git
a/ccan/tdb2/transaction.c
b/ccan/tdb2/transaction.c
index 805ea0948aad0e0ddfa11289aadc26334cfc8a44..55b7fd60dc9c38af5298dc0e87817ca1fa3bf952 100644
(file)
--- a/
ccan/tdb2/transaction.c
+++ b/
ccan/tdb2/transaction.c
@@
-438,7
+438,7
@@
static enum TDB_ERROR transaction_sync(struct tdb_context *tdb,
}
#ifdef MS_SYNC
if (tdb->file->map_ptr) {
- tdb_off_t moffset = offset & ~(
PAGESIZE
-1);
+ tdb_off_t moffset = offset & ~(
getpagesize()
-1);
if (msync(moffset + (char *)tdb->file->map_ptr,
length + (offset - moffset), MS_SYNC) != 0) {
return tdb_logerr(tdb, TDB_ERR_IO, TDB_LOG_ERROR,