diff options
Diffstat (limited to 'lib/tdb2/tdb1_io.c')
| -rw-r--r-- | lib/tdb2/tdb1_io.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/tdb2/tdb1_io.c b/lib/tdb2/tdb1_io.c index f61db51e24..a738bd0901 100644 --- a/lib/tdb2/tdb1_io.c +++ b/lib/tdb2/tdb1_io.c @@ -82,7 +82,7 @@ static int tdb1_write(struct tdb1_context *tdb, tdb1_off_t off, return 0; } - if (tdb->read_only || tdb->traverse_read) { + if ((tdb->flags & TDB_RDONLY) || tdb->traverse_read) { tdb->last_error = TDB_ERR_RDONLY; return -1; } @@ -213,8 +213,14 @@ void tdb1_mmap(struct tdb1_context *tdb) #if HAVE_MMAP if (!(tdb->flags & TDB_NOMMAP)) { + int mmap_flags; + if ((tdb->open_flags & O_ACCMODE) == O_RDONLY) + mmap_flags = PROT_READ; + else + mmap_flags = PROT_READ | PROT_WRITE; + tdb->file->map_ptr = mmap(NULL, tdb->file->map_size, - PROT_READ|(tdb->read_only? 0:PROT_WRITE), + mmap_flags, MAP_SHARED|MAP_FILE, tdb->file->fd, 0); /* @@ -241,7 +247,7 @@ static int tdb1_expand_file(struct tdb1_context *tdb, tdb1_off_t size, tdb1_off_ { char buf[8192]; - if (tdb->read_only || tdb->traverse_read) { + if ((tdb->flags & TDB_RDONLY) || tdb->traverse_read) { tdb->last_error = TDB_ERR_RDONLY; return -1; } |