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| author | Marcin Slusarz <marcin.slusarz@gmail.com> | 2008-12-02 13:40:11 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2009-04-02 12:29:52 +0200 |
| commit | 87bc730c07a0884d14d6af5c9d49f4669c0a0589 (patch) | |
| tree | aae3f3b6286526e16ee9614923d227612affe51e /fs/udf/udf_sb.h | |
| parent | e650b94addfbf072952df762e6f1c6c9e26c4f9c (diff) | |
| download | op-kernel-dev-87bc730c07a0884d14d6af5c9d49f4669c0a0589.zip op-kernel-dev-87bc730c07a0884d14d6af5c9d49f4669c0a0589.tar.gz | |
udf: fix default mode and dmode options handling
On x86 (and several other archs) mode_t is defined as "unsigned short"
and comparing unsigned shorts to negative ints is broken (because short
is promoted to int and then compared). Fix it.
Reported-and-tested-by: Laurent Riffard <laurent.riffard@free.fr>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf/udf_sb.h')
| -rw-r--r-- | fs/udf/udf_sb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h index 5d32c60..158221e 100644 --- a/fs/udf/udf_sb.h +++ b/fs/udf/udf_sb.h @@ -48,6 +48,8 @@ #define UDF_SPARABLE_MAP15 0x1522U #define UDF_METADATA_MAP25 0x2511U +#define UDF_INVALID_MODE ((mode_t)-1) + #pragma pack(1) /* XXX(hch): Why? This file just defines in-core structures */ struct udf_meta_data { |
