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authorBin Meng <bmeng.cn@gmail.com>2015-08-20 06:40:25 -0700
committerSimon Glass <sjg@chromium.org>2015-08-26 07:54:13 -0700
commitbc6351eb48c116e9d38329c06f7e5a87ea8ec8ac (patch)
tree304f26ce455915647cb92696e9b0e9a6bdf82c36 /lib/fdtdec.c
parent19b4a3369876f9215e2b861f211e8df1a75e26ca (diff)
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fdtdec: Fix possible infinite loop in fdtdec_get_pci_vendev()
When there is no valid compatible string in current list, we should advance to next one in the compatible string list. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib/fdtdec.c')
-rw-r--r--lib/fdtdec.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index b65e1e6..81b54f8 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -207,9 +207,8 @@ int fdtdec_get_pci_vendev(const void *blob, int node, u16 *vendor, u16 *device)
return 0;
}
- } else {
- list += (len + 1);
}
+ list += (len + 1);
}
return -ENOENT;