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Fix coverity defects: CID 150921, 150927
CID 150921: Unchecked return value (CHECKED_RETURN) CID 150927 : Unchecked return value (CHECKED_RETURN) Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: luozhengzheng <luo.zhengzheng@zte.com.cn> Closes #5267
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@ -38,7 +38,7 @@ getexecname(void)
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char *ptr = NULL;
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ssize_t rc;
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pthread_mutex_lock(&mtx);
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(void) pthread_mutex_lock(&mtx);
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if (strlen(execname) == 0) {
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rc = readlink("/proc/self/exe",
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@ -53,6 +53,6 @@ getexecname(void)
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ptr = execname;
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}
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pthread_mutex_unlock(&mtx);
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(void) pthread_mutex_unlock(&mtx);
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return (ptr);
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}
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