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| author | Peter Tyser <ptyser@xes-inc.com> | 2015-02-03 13:18:49 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-02-12 10:35:29 -0700 |
| commit | b922a5f94d960b0464f81b439c34707071095565 (patch) | |
| tree | 6ffcf7e124123b82664cac9b36f4cd849b30b06e /drivers/gpio/sandbox.c | |
| parent | 9009798df20f60fd53679b537fcb4df3460b7cf8 (diff) | |
| download | u-boot-imx-b922a5f94d960b0464f81b439c34707071095565.zip u-boot-imx-b922a5f94d960b0464f81b439c34707071095565.tar.gz u-boot-imx-b922a5f94d960b0464f81b439c34707071095565.tar.bz2 | |
dm: Prevent "demo hello" and "demo status" segfaults
Segfaults can occur when a mandatory argument is not provided to
"demo hello" and "demo status". Eg:
=> demo hello
Segmentation fault (core dumped)
Add a check to ensure all required arguments are provided.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/gpio/sandbox.c')
0 files changed, 0 insertions, 0 deletions