From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grant Likely Date: Mon, 28 Mar 2011 13:58:55 -0600 Subject: [U-Boot] [PATCH 4/6] Fix off-by-one error in passing initrd end address via device tree In-Reply-To: <20110328195231.10235.36716.stgit@ponder> References: <20110328195231.10235.36716.stgit@ponder> Message-ID: <20110328195854.10235.46139.stgit@ponder> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Grant Likely The initrd_end variable contains the address immediately *after* the initrd blob, not the last address containing data. This patch fixes an inadvertent off-by-one when setting up the initrd reserved map. Signed-off-by: Grant Likely --- common/fdt_support.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/common/fdt_support.c b/common/fdt_support.c index 6c98e5b..1b5f9c8 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -183,7 +183,7 @@ int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force) } } - err = fdt_add_mem_rsv(fdt, initrd_start, initrd_end - initrd_start + 1); + err = fdt_add_mem_rsv(fdt, initrd_start, initrd_end - initrd_start); if (err < 0) { printf("fdt_initrd: %s\n", fdt_strerror(err)); return err;