summaryrefslogtreecommitdiff
path: root/util
diff options
context:
space:
mode:
authorLeah Rowe <leah@libreboot.org>2026-03-10 06:51:47 +0000
committerLeah Rowe <leah@libreboot.org>2026-03-10 06:51:47 +0000
commite26511c8b8534abbbe68ddc7a3b0423d3305cc26 (patch)
treecaccdd356b64b056aedc77987bcaa82fc22faecf /util
parent0a55f286c1cd495bc2b117461c6f8f3fad5f70a7 (diff)
util/nvmutil: err if unsupported rw_type on i/o
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'util')
-rw-r--r--util/nvmutil/nvmutil.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c
index 16e02c59..15ff3192 100644
--- a/util/nvmutil/nvmutil.c
+++ b/util/nvmutil/nvmutil.c
@@ -270,7 +270,7 @@ static const char *rname = NULL;
* The code will handle this properly.
*/
static uint8_t buf[GBE_FILE_SIZE];
-static uint8_t pad[GBE_PART_SIZE];
+static uint8_t pad[GBE_PART_SIZE]; /* the file that wouldn't die */
static uint16_t mac_buf[3];
static off_t gbe_file_size;
@@ -1366,6 +1366,9 @@ rw_file_exact(int fd, uint8_t *mem, size_t len,
rval = pread(fd, mem + rc, len - rc, off + rc);
else if (rw_type == LESEN)
rval = read(fd, mem + rc, len - rc);
+ else
+ err(EIO, "%s: %s: Unsupported rw_type",
+ path, rw_type_str);
if (rval > -1) {
if (!rval) /* prevent infinite loop */