solve data abort for the command "ums 0 ubi 0" because result of case blk_get_device_part_str() result is OK but with block_dev = 0 when CONFIG_CMD_UBIFS is activate and ubi volume is mounted
Signed-off-by: Patrick Delaunay patrick.delaunay@st.com ---
cmd/usb_mass_storage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cmd/usb_mass_storage.c b/cmd/usb_mass_storage.c index cfeecb7..c0563ca 100644 --- a/cmd/usb_mass_storage.c +++ b/cmd/usb_mass_storage.c @@ -85,7 +85,7 @@ static int ums_init(const char *devtype, const char *devnums_part_str) partnum = 0;
/* f_mass_storage.c assumes SECTOR_SIZE sectors */ - if (block_dev->blksz != SECTOR_SIZE) + if (!block_dev || block_dev->blksz != SECTOR_SIZE) goto cleanup;
ums_new = realloc(ums, (ums_count + 1) * sizeof(*ums));