prepare process: add magic header in program_load_desc

Check we mapped the correct region with a magic header in the struct Original commit: d246b93a3bced92d0ac2a4a337118091b010658a Fujitsu: POSTK_DEBUG_TEMP_FIX_76 Change-Id: If848be64af5d76844ba65b48493021637c8114f4
2019-01-28 17:09:24 +09:00
parent 0cc3120a01
commit 960a6f5f90
4 changed files with 14 additions and 0 deletions
--- a/executer/user/mcexec.c
+++ b/executer/user/mcexec.c
@ -276,6 +276,7 @@ struct program_load_desc *load_elf(FILE *fp, char **interp_pathp)
 	              + sizeof(struct program_image_section) * nhdrs);
 	memset(desc, '\0', sizeof(struct program_load_desc)
 	                   + sizeof(struct program_image_section) * nhdrs);
+	desc->magic = PLD_MAGIC;
 	fseek(fp, hdr.e_phoff, SEEK_SET);
 	j = 0;
 	desc->num_sections = nhdrs;