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| author | Rusty Russell <rusty@rustcorp.com.au> | 2011-12-19 15:47:50 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2011-12-19 07:52:01 +0100 |
| commit | b64494535dc62f4073fc6302847593ed6e6ec38b (patch) | |
| tree | fc81a835f7f0c559b1d85fb3ebc33b0f9e4e42b0 /lib/tdb/common/tdb_private.h | |
| parent | 6260d8c29b4828511ecd1c3fc176612e0a0c73ce (diff) | |
| download | samba-b64494535dc62f4073fc6302847593ed6e6ec38b.tar.gz samba-b64494535dc62f4073fc6302847593ed6e6ec38b.tar.bz2 samba-b64494535dc62f4073fc6302847593ed6e6ec38b.zip | |
tdb: be more careful on 4G files.
I came across a tdb which had wrapped to 4G + 4K, and the contents had been
destroyed by processes which thought it only 4k long. Fix this by checking
on open, and making tdb_oob() check for wrap itself.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-User: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date: Mon Dec 19 07:52:01 CET 2011 on sn-devel-104
Diffstat (limited to 'lib/tdb/common/tdb_private.h')
| -rw-r--r-- | lib/tdb/common/tdb_private.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/tdb/common/tdb_private.h b/lib/tdb/common/tdb_private.h index 140d4ecec5..3c6aabffc7 100644 --- a/lib/tdb/common/tdb_private.h +++ b/lib/tdb/common/tdb_private.h @@ -180,7 +180,7 @@ struct tdb_methods { int (*tdb_read)(struct tdb_context *, tdb_off_t , void *, tdb_len_t , int ); int (*tdb_write)(struct tdb_context *, tdb_off_t, const void *, tdb_len_t); void (*next_hash_chain)(struct tdb_context *, uint32_t *); - int (*tdb_oob)(struct tdb_context *, tdb_off_t , int ); + int (*tdb_oob)(struct tdb_context *, tdb_off_t , tdb_len_t, int ); int (*tdb_expand_file)(struct tdb_context *, tdb_off_t , tdb_off_t ); }; |