29 lines
765 B
Diff
29 lines
765 B
Diff
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From b6bbee74d4021f0063fabf64be0dae7fcc6a480e Mon Sep 17 00:00:00 2001
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From: LiFeng <lifeng68@huawei.com>
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Date: Fri, 29 Nov 2019 22:16:05 -0500
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Subject: [PATCH 125/131] lxc: fix strcat bug in cleanpath
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Signed-off-by: LiFeng <lifeng68@huawei.com>
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---
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src/lxc/path.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/src/lxc/path.c b/src/lxc/path.c
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index 7a5dce95..083893e7 100644
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--- a/src/lxc/path.c
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+++ b/src/lxc/path.c
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@@ -200,6 +200,10 @@ char *cleanpath(const char *path, char *realpath, size_t realpath_len)
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ERROR("Failed to get the end of respath");
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goto error;
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}
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+ if (strlen(path) > (PATH_MAX - strlen(respath) - 1)) {
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+ ERROR("Path is too long");
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+ goto error;
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+ }
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strcat(respath, path);
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stpos = path;
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} else {
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--
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2.23.0
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