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authorRoman Zippel <zippel@linux-m68k.org>2005-11-29 19:34:41 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-29 19:47:03 -0800
commitb0b623c3b22d57d6941b200321779d56c4e79e6b (patch)
treea2d9a2e047ff4cb5a9f7123084a00b2c3ecc23fa /fs/hfsplus/hfsplus_fs.h
parent576f6d79564d0d2c1f43088e6805674d2e122935 (diff)
[PATCH] hfsplus: don't modify journaled volume
Access to a journaled HFS+ volume is not officially supported under Linux, so mount such a volume read-only, but users can override this behaviour using the "force" mount option. The minimum requirement to relax this check is to at least check that the journal is empty and so nothing needs to be replayed to make sure the volume is consistent. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/hfsplus/hfsplus_fs.h')
-rw-r--r--fs/hfsplus/hfsplus_fs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index c60e5635498..df16fcbff3f 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -151,6 +151,7 @@ struct hfsplus_sb_info {
#define HFSPLUS_SB_WRITEBACKUP 0x0001
#define HFSPLUS_SB_NODECOMPOSE 0x0002
+#define HFSPLUS_SB_FORCE 0x0004
struct hfsplus_inode_info {