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authorStefano Brivio <sbrivio@redhat.com>2022-02-26 23:37:05 +0100
committerStefano Brivio <sbrivio@redhat.com>2022-02-26 23:37:05 +0100
commita095fbc45738d3992d5211e2991ebf9d2a8fb0c0 (patch)
tree86464036e062f6a3a55c8496568af9b4dc76e9f1
parent6dc1ec3c7ac1ee91984ba97f7fabac9eb2411863 (diff)
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passt: Don't warn on failed madvise()
A kernel might not be configured with CONFIG_TRANSPARENT_HUGEPAGE, especially on embedded systems. Ignore the error, it doesn't affect functionality. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
-rw-r--r--passt.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/passt.c b/passt.c
index 038d50a..22934a2 100644
--- a/passt.c
+++ b/passt.c
@@ -339,8 +339,7 @@ int main(int argc, char **argv)
exit(EXIT_FAILURE);
}
- if (madvise(pkt_buf, TAP_BUF_BYTES, MADV_HUGEPAGE))
- perror("madvise");
+ madvise(pkt_buf, TAP_BUF_BYTES, MADV_HUGEPAGE);
__openlog(log_name, 0, LOG_DAEMON);