Fix the precious change to check the pointer returned by malloc().

Submitted by:	luke <luke.tw@gmail.com>
Pointy hat to:	jhb

This commit is contained in:

John Baldwin

2015-12-18 17:52:08 +00:00

parent 2351669e6d

commit 32960dd10a

1 changed files with 1 additions and 1 deletions

									
										usr.sbin/boot0cfg/boot0cfg.c
									
		+1
		-1
	
												View File
												
				@@ -337,7 +337,7 @@ read_mbr(const char *disk, u_int8_t **mbr, int check_version)

					return (mbr_size);

				    }

				    *mbr = malloc(sizeof(buf));

				    if (mbr == NULL)

				    if (*mbr == NULL)

					errx(1, "%s: unable to allocate MBR buffer", disk);

				    memcpy(*mbr, buf, sizeof(buf));

				    close(fd);