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authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-10-17 15:08:24 +0900
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-07-19 07:01:10 +0200
commitd8c856bd3fd69dbda558d1c71b0cdcc5c0a367ad (patch)
treed3587148a176b07285b0a408c70de457ee9676cf
parentlibfdt: fix fdt_stringlist_count() (diff)
downloadrtems-d8c856bd3fd69dbda558d1c71b0cdcc5c0a367ad.tar.bz2
libfdt: fix fdt_stringlist_search()
If fdt_getprop() fails, negative error code should be returned. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
-rw-r--r--cpukit/dtc/libfdt/fdt_ro.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/cpukit/dtc/libfdt/fdt_ro.c b/cpukit/dtc/libfdt/fdt_ro.c
index db8d10fcd4..3d00d2eee0 100644
--- a/cpukit/dtc/libfdt/fdt_ro.c
+++ b/cpukit/dtc/libfdt/fdt_ro.c
@@ -597,7 +597,7 @@ int fdt_stringlist_search(const void *fdt, int nodeoffset, const char *property,
list = fdt_getprop(fdt, nodeoffset, property, &length);
if (!list)
- return -length;
+ return length;
len = strlen(string) + 1;
end = list + length;