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virtiofsd: fix memory leak on lo.source
valgrind reported that lo.source is leaked on quiting, but it was defined as (const char*) as it may point to a const string "/". Signed-off-by: Liu Bo <bo.liu@linux.alibaba.com> Reviewed-by: Misono Tomohiro <misono.tomohiro@jp.fujitsu.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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@ -115,7 +115,7 @@ struct lo_data {
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int writeback;
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int flock;
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int xattr;
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const char *source;
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char *source;
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double timeout;
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int cache;
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int timeout_set;
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@ -2497,9 +2497,8 @@ int main(int argc, char *argv[])
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fuse_log(FUSE_LOG_ERR, "source is not a directory\n");
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exit(1);
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}
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} else {
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lo.source = "/";
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lo.source = strdup("/");
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}
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if (!lo.timeout_set) {
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switch (lo.cache) {
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@ -2570,5 +2569,7 @@ err_out1:
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close(lo.root.fd);
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}
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free(lo.source);
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return ret ? 1 : 0;
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}
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