On Wed, Oct 18, 2017 at 04:03:21PM +0200, Patrick Delaunay wrote: > 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.delau...@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));
Adding in Marek.. -- Tom
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