diff options
| author | Nico Huber <nico.h@gmx.de> | 2017-01-26 23:22:46 +0100 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2017-06-06 19:31:38 +0200 |
| commit | 3af69850507e6e6afac7c0de689bbd8545a6085a (patch) | |
| tree | 9af795830d31439b41f0f916831378528fb15c4c /util/nvramtool/accessors | |
| parent | 00b9f4c4b1cd95a6cafe2b1e66641ff0f113082e (diff) | |
util/nvramtool: Bail out on unaligned multi-byte entries
coreboot doesn't support CMOS options that are not byte aligned but
span multiple bytes. So treat them as error.
Change-Id: I2bcff62f153932e9c6646b4ce08e8da1c1532947
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/18246
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'util/nvramtool/accessors')
| -rw-r--r-- | util/nvramtool/accessors/layout-bin.c | 6 | ||||
| -rw-r--r-- | util/nvramtool/accessors/layout-text.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/util/nvramtool/accessors/layout-bin.c b/util/nvramtool/accessors/layout-bin.c index 34507c9af2..9f92283480 100644 --- a/util/nvramtool/accessors/layout-bin.c +++ b/util/nvramtool/accessors/layout-bin.c @@ -481,6 +481,12 @@ static void try_add_cmos_table_entry(cmos_entry_t * cmos_entry) */ return; + case LAYOUT_MULTIBYTE_ENTRY_NOT_ALIGNED: + fprintf(stderr, + "%s: Unaligned CMOS option table entry %s " + "spans multiple bytes.\n", prog_name, cmos_entry->name); + break; + default: BUG(); } diff --git a/util/nvramtool/accessors/layout-text.c b/util/nvramtool/accessors/layout-text.c index bea3b3e9ec..f2735b9e35 100644 --- a/util/nvramtool/accessors/layout-text.c +++ b/util/nvramtool/accessors/layout-text.c @@ -695,6 +695,12 @@ static void try_add_layout_file_entry(const cmos_entry_t * cmos_entry) */ return; + case LAYOUT_MULTIBYTE_ENTRY_NOT_ALIGNED: + fprintf(stderr, + "%s: Unaligned CMOS option table entry %s " + "spans multiple bytes.\n", prog_name, cmos_entry->name); + break; + default: BUG(); } |