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cov: check sscanf result
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a5d45b237d
commit
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@ -887,8 +887,8 @@ static int read_adopt_file(struct list_head *vg_lockd)
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continue;
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else if (!strncmp(adopt_line, "lvmlockd", 8)) {
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unsigned int v_major = 0, v_minor = 0;
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sscanf(adopt_line, "lvmlockd adopt_version %u.%u", &v_major, &v_minor);
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if (v_major != ADOPT_VERSION_MAJOR)
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if ((sscanf(adopt_line, "lvmlockd adopt_version %u.%u", &v_major, &v_minor) != 2) ||
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(v_major != ADOPT_VERSION_MAJOR))
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goto fail;
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} else if (!strncmp(adopt_line, "VG:", 3)) {
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