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openSUSE:Leap:42.3:Rings:1-MinimalX
gpart
gpart-0.1h-array_overflow2.diff
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File gpart-0.1h-array_overflow2.diff of Package gpart
--- src/gpart.c +++ src/gpart.c @@ -374,7 +374,7 @@ dos_part_entry *t; int ne = 0; - for (t = &p[0]; t < &p[NDOSPARTS]; t++) + for (t = &p[0]; t <= &p[NDOSPARTS - 1]; t++) if (is_ext_parttype(t)) ne++; return (ne); @@ -387,7 +387,7 @@ dos_part_entry *t; int nr = 0; - for (t = &p[0]; t < &p[NDOSPARTS]; t++) + for (t = &p[0]; t <= &p[NDOSPARTS - 1]; t++) if (is_real_parttype(t)) nr++; return (nr); @@ -457,7 +457,7 @@ * ptbl sanity checks. */ - for (t = p; t < &p[NDOSPARTS]; t++) + for (t = p; t <= &p[NDOSPARTS - 1]; t++) if (! is_sane_partentry(d,t,0)) return (0); @@ -706,7 +706,7 @@ while (1) { ep = 0; - for (p = pt->t_parts; p < &pt->t_parts[NDOSPARTS + 1]; p++) + for (p = pt->t_parts; p <= &pt->t_parts[NDOSPARTS - 1]; p++) if (is_ext_parttype(p)) { if (ep == 0) @@ -1430,7 +1430,7 @@ if (no_of_ext_partitions(gp->g_p) == 0) in_ext = 0; rp = 0; - for (p = &gp->g_p[0]; p < &gp->g_p[NDOSPARTS]; p++) + for (p = &gp->g_p[0]; p <= &gp->g_p[NDOSPARTS - 1]; p++) { if (is_real_parttype(p)) rp = p; @@ -1531,7 +1531,7 @@ in_ext = 1; ofs = gp->g_sec; } rp = ep = 0; - for (p = &gp->g_p[0]; p < &gp->g_p[NDOSPARTS]; p++) + for (p = &gp->g_p[0]; p <= &gp->g_p[NDOSPARTS - 1]; p++) { if (is_real_parttype(p)) rp = p;
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