diff options
| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2015-01-29 11:42:13 +0900 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-02-02 11:46:31 +0100 |
| commit | 31cbf0880d958cae5c70d9cc7027b8a2b5204379 (patch) | |
| tree | eff8b0abc1d673b902291ca936f5bc0b49ce15f6 /lib | |
| parent | a1b347f24cf61036878111bc31cfdffbad393661 (diff) | |
| download | barebox-31cbf0880d958cae5c70d9cc7027b8a2b5204379.tar.gz barebox-31cbf0880d958cae5c70d9cc7027b8a2b5204379.tar.xz | |
param: add error check to dev_param_set_generic()
The function dev_param_set_generic() may fail because of
out of memory. If so, return -ENOMEM.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/parameter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/parameter.c b/lib/parameter.c index d337ef37c7..71262c48fd 100644 --- a/lib/parameter.c +++ b/lib/parameter.c @@ -114,7 +114,7 @@ int dev_param_set_generic(struct device_d *dev, struct param_d *p, return 0; } p->value = strdup(val); - return 0; + return p->value ? 0 : -ENOMEM; } static const char *param_get_generic(struct device_d *dev, struct param_d *p) |