On 11/9/17 7:39 PM, Dave Chinner wrote: > From: Dave Chinner <dchinner@xxxxxxxxxx> > > New compiler, new checks, new warnings. > > Fix the new [-Wformat-truncation=] warnings that io/fsmap.c is > throwing w/ gcc-7.2 because "%lld..%lld" requires a buffer 40 > characters long, not 32. > > Signed-Off-By: Dave Chinner <dchinner@xxxxxxxxxx> 2^63 is 19 chars, yup. Reviewed-by: Eric Sandeen <sandeen@xxxxxxxxxxx> > --- > io/fsmap.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/io/fsmap.c b/io/fsmap.c > index 448fb5356466..e46fdbaa148c 100644 > --- a/io/fsmap.c > +++ b/io/fsmap.c > @@ -184,8 +184,8 @@ dump_map_verbose( > off64_t agoff, bperag; > int foff_w, boff_w, aoff_w, tot_w, agno_w, own_w; > int nr_w, dev_w; > - char rbuf[32], bbuf[32], abuf[32], obuf[32]; > - char nbuf[32], dbuf[32], gbuf[32]; > + char rbuf[40], bbuf[40], abuf[40], obuf[40]; > + char nbuf[40], dbuf[40], gbuf[40]; > char owner[OWNER_BUF_SZ]; > int sunit, swidth; > int flg = 0; > -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
