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author | Robin van der Gracht <robin@protonic.nl> | 2022-06-16 14:50:40 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-06-16 15:47:22 +0200 |
commit | 4d6d4651bd31a975df1e1bff6a5652c0410c098a (patch) | |
tree | 110ba6646e43eec1f7fbbb4c002957a160c809d8 | |
parent | 62074ec3867d8fe6b2e8d1989ae0f547692be727 (diff) | |
download | barebox-4d6d4651bd31a975df1e1bff6a5652c0410c098a.tar.gz barebox-4d6d4651bd31a975df1e1bff6a5652c0410c098a.tar.xz |
lib: parameter: Free previous string value in param_string_set
When the parameter has no set function the previous (saved_value) is not
freed up on completion.
Signed-off-by: Robin van der Gracht <robin@protonic.nl>
Link: https://lore.barebox.org/20220616125040.212193-1-robin@protonic.nl
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | lib/parameter.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/parameter.c b/lib/parameter.c index 2c9da870a4..6642d73b6c 100644 --- a/lib/parameter.c +++ b/lib/parameter.c @@ -262,8 +262,10 @@ static int param_string_set(struct device_d *dev, struct param_d *p, const char strim(value_new); *ps->value = value_new; - if (!ps->set) + if (!ps->set) { + free(value_save); return 0; + } ret = ps->set(p, p->driver_priv); if (ret) { |