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authorZhangJieJing <kzjeef@gmail.com>2010-04-16 11:36:50 +0800
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2010-04-29 15:12:18 +0300
commit2fde99cb55fb9d9b88180512a5e8a5d939d27fec (patch)
tree52113a2ea0c08f5beb496a6a9c00da618c07c67d /fs/ubifs
parent01bf0b64579ead8a82e7cfc32ae44bc667e7ad0f (diff)
downloadop-kernel-dev-2fde99cb55fb9d9b88180512a5e8a5d939d27fec.zip
op-kernel-dev-2fde99cb55fb9d9b88180512a5e8a5d939d27fec.tar.gz
UBIFS: mark VFS SB RO too
If some read/write error happens (eg.CRC error), UBIFS swotches to read-only mode, but the VFS infomation still not update. This patch add this also make /proc/mounts update. Signed-off-by: Zhang Jiejing <kzjeef@gmail.com>
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/io.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c
index 77d5cf4..bcf5a16 100644
--- a/fs/ubifs/io.c
+++ b/fs/ubifs/io.c
@@ -64,6 +64,7 @@ void ubifs_ro_mode(struct ubifs_info *c, int err)
if (!c->ro_media) {
c->ro_media = 1;
c->no_chk_data_crc = 0;
+ c->vfs_sb->s_flags |= MS_RDONLY;
ubifs_warn("switched to read-only mode, error %d", err);
dbg_dump_stack();
}
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