Author: blueswirl Date: 2009-08-22 08:03:40 +0200 (Sat, 22 Aug 2009) New Revision: 565
Modified: trunk/openbios-devel/modules/disk-label.c Log: Allow NULL dlabel path argument without accessing page zero.
Signed-off-by: Blue Swirl blauwirbel@gmail.com
Modified: trunk/openbios-devel/modules/disk-label.c =================================================================== --- trunk/openbios-devel/modules/disk-label.c 2009-08-22 06:03:20 UTC (rev 564) +++ trunk/openbios-devel/modules/disk-label.c 2009-08-22 06:03:40 UTC (rev 565) @@ -57,7 +57,7 @@ static void dlabel_open( dlabel_info_t *di ) { - char *s, *filename; + const char *s, *filename; char *path; char block0[512]; phandle_t ph; @@ -65,6 +65,9 @@ xt_t xt;
path = my_args_copy(); + if (!path) { + path = strdup(""); + } DPRINTF("dlabel-open '%s'\n", path );
/* open disk interface */