diff options
| author | Tim Potter <tpot@samba.org> | 2001-01-16 18:33:05 +0000 |
|---|---|---|
| committer | Tim Potter <tpot@samba.org> | 2001-01-16 18:33:05 +0000 |
| commit | 73ba07b3623022e1bde22721b67dba769cc7a1f2 (patch) | |
| tree | 2fee4de7e897303ce530cef27e67d918bae86889 | |
| parent | b85d1ecc2661cd2db8e7992dc2aa587a24392bb1 (diff) | |
| download | samba-73ba07b3623022e1bde22721b67dba769cc7a1f2.tar.gz samba-73ba07b3623022e1bde22721b67dba769cc7a1f2.tar.xz samba-73ba07b3623022e1bde22721b67dba769cc7a1f2.zip | |
Set the tdb->map_ptr to NULL if mmap() returns -1.
(This used to be commit cef7f58ac5cc0c96e1027c7e5ecbb3fb72cb94b6)
| -rw-r--r-- | source3/tdb/tdb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source3/tdb/tdb.c b/source3/tdb/tdb.c index 474d0c7adb3..944a734ddc3 100644 --- a/source3/tdb/tdb.c +++ b/source3/tdb/tdb.c @@ -85,6 +85,9 @@ static void *tdb_mmap(tdb_len size, int readonly, int fd) #ifdef HAVE_MMAP ret = mmap(NULL, size, PROT_READ | (readonly ? 0 : PROT_WRITE), MAP_SHARED|MAP_FILE, fd, 0); #endif + if (ret == (void *)-1) + ret = NULL; + return ret; } |