X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fbinfmt_flat.c;h=7bbd5c6b37257ad5beba8180f9249d6f4eb1a6f3;hb=a6f76f23d297f70e2a6b3ec607f7aeeea9e37e8d;hp=dfc0197905ca1e9d50ce8ff613261b141d6f8439;hpb=74c27c43ebd020fcb65364613503f6c08dc6f535;p=safe%2Fjmp%2Flinux-2.6

diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index dfc0197..7bbd5c6 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -229,13 +229,13 @@ static int decompress_exec(
 	ret = 10;
 	if (buf[3] & EXTRA_FIELD) {
 		ret += 2 + buf[10] + (buf[11] << 8);
-		if (unlikely(LBUFSIZE == ret)) {
+		if (unlikely(LBUFSIZE <= ret)) {
 			DBG_FLT("binfmt_flat: buffer overflow (EXTRA)?\n");
 			goto out_free_buf;
 		}
 	}
 	if (buf[3] & ORIG_NAME) {
-		for (; ret < LBUFSIZE && (buf[ret] != 0); ret++)
+		while (ret < LBUFSIZE && buf[ret++] != 0)
 			;
 		if (unlikely(LBUFSIZE == ret)) {
 			DBG_FLT("binfmt_flat: buffer overflow (ORIG_NAME)?\n");
@@ -243,7 +243,7 @@ static int decompress_exec(
 		}
 	}
 	if (buf[3] & COMMENT) {
-		for (;  ret < LBUFSIZE && (buf[ret] != 0); ret++)
+		while (ret < LBUFSIZE && buf[ret++] != 0)
 			;
 		if (unlikely(LBUFSIZE == ret)) {
 			DBG_FLT("binfmt_flat: buffer overflow (COMMENT)?\n");
@@ -880,7 +880,7 @@ static int load_flat_binary(struct linux_binprm * bprm, struct pt_regs * regs)
 					(libinfo.lib_list[j].loaded)?
 						libinfo.lib_list[j].start_data:UNLOADED_LIB;
 
-	compute_creds(bprm);
+	install_exec_creds(bprm);
  	current->flags &= ~PF_FORKNOEXEC;
 
 	set_binfmt(&flat_format);