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-rw-r--r--fs/ubifs/misc.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/ubifs/misc.h b/fs/ubifs/misc.h
index 4fa81d867e4..c3de04dc952 100644
--- a/fs/ubifs/misc.h
+++ b/fs/ubifs/misc.h
@@ -132,7 +132,8 @@ static inline int ubifs_leb_unmap(const struct ubifs_info *c, int lnum)
{
int err;
- if (c->ro_media)
+ ubifs_assert(!c->ro_media && !c->ro_mount);
+ if (c->ro_error)
return -EROFS;
err = ubi_leb_unmap(c->ubi, lnum);
if (err) {
@@ -159,7 +160,8 @@ static inline int ubifs_leb_write(const struct ubifs_info *c, int lnum,
{
int err;
- if (c->ro_media)
+ ubifs_assert(!c->ro_media && !c->ro_mount);
+ if (c->ro_error)
return -EROFS;
err = ubi_leb_write(c->ubi, lnum, buf, offs, len, dtype);
if (err) {
@@ -186,7 +188,8 @@ static inline int ubifs_leb_change(const struct ubifs_info *c, int lnum,
{
int err;
- if (c->ro_media)
+ ubifs_assert(!c->ro_media && !c->ro_mount);
+ if (c->ro_error)
return -EROFS;
err = ubi_leb_change(c->ubi, lnum, buf, len, dtype);
if (err) {