This commits add a check on the command ubi rename. This check avoids to rename a volume to with a name that is already used on another ubi volume. If two volumes has the same name, then the ubi device can't be mounted anymore.

Signed-off-by: Philippe Reynes philippe.reynes@softathome.com --- cmd/ubi.c | 5 +++++ 1 file changed, 5 insertions(+)

diff --git a/cmd/ubi.c b/cmd/ubi.c index 171377cc66..cb14e3e1e7 100644 --- a/cmd/ubi.c +++ b/cmd/ubi.c @@ -264,6 +264,11 @@ static int ubi_rename_vol(char *oldname, char *newname) return ENODEV; }

+ if (!ubi_check(newname)) { + printf("%s: volume %s already exist\n", __func__, newname); + return EINVAL; + } + printf("Rename UBI volume %s to %s\n", oldname, newname);

if (ubi->ro_mode) {