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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-21 09:13:24 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-22 10:10:18 +0200 |
| commit | c42e8262c827d267be9529da1373efeaf535ec6b (patch) | |
| tree | 901308f551b01cbe2526bc44879a71bf064d4e18 | |
| parent | d549e5d498bd3124cd490ea3cba3919b9779d181 (diff) | |
| download | barebox-c42e8262c827d267be9529da1373efeaf535ec6b.tar.gz barebox-c42e8262c827d267be9529da1373efeaf535ec6b.tar.xz | |
nv: Fix variable removal in nvvar_save()
When nv variables are removed during runtime then they are
present again when saved with nvvar_save(). This is because nvvar_save()
does not delete variables that exist on the saved environment. Delete
/nv on the saved environment before saving the new variables.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | common/globalvar.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/common/globalvar.c b/common/globalvar.c index 44e6528f6c..9d6734854e 100644 --- a/common/globalvar.c +++ b/common/globalvar.c @@ -471,6 +471,7 @@ int nvvar_save(void) defaultenv_load(TMPDIR, 0); envfs_load(env, TMPDIR, 0); + unlink_recursive(TMPDIR "/nv", NULL); list_for_each_entry(param, &nv_device.parameters, list) { ret = __nv_save(TMPDIR "/nv", param->name, |