hiredis-1.2.0-4.fc42

List of Findings

Error: GCC_ANALYZER_WARNING (CWE-775): [#def1]
hiredis-1.2.0-build/hiredis-1.2.0/net.c: scope_hint: In function ‘redisCheckConnectDone’
hiredis-1.2.0-build/hiredis-1.2.0/net.c:309:8: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘*c.fd’
hiredis-1.2.0-build/hiredis-1.2.0/net.c:39: included_from: Included from here.
#  307|   int redisCheckConnectDone(redisContext *c, int *completed) {
#  308|       int rc = connect(c->fd, (const struct sockaddr *)c->saddr, c->addrlen);
#  309|->     if (rc == 0) {
#  310|           *completed = 1;
#  311|           return REDIS_OK;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def2]
hiredis-1.2.0-build/hiredis-1.2.0/net.c: scope_hint: In function ‘_redisContextConnectTcp’
hiredis-1.2.0-build/hiredis-1.2.0/net.c:494:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor
#  492|       for (p = servinfo; p != NULL; p = p->ai_next) {
#  493|   addrretry:
#  494|->         if ((s = socket(p->ai_family,p->ai_socktype,p->ai_protocol)) == REDIS_INVALID_FD)
#  495|               continue;
#  496|   

Error: GCC_ANALYZER_WARNING (CWE-666): [#def3]
hiredis-1.2.0-build/hiredis-1.2.0/net.c:543:13: warning[-Wanalyzer-fd-phase-mismatch]: ‘connect’ on file descriptor ‘s’ in wrong phase
#  541|           c->addrlen = p->ai_addrlen;
#  542|   
#  543|->         if (connect(s,p->ai_addr,p->ai_addrlen) == -1) {
#  544|               if (errno == EHOSTUNREACH) {
#  545|                   redisNetClose(c);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def4]
hiredis-1.2.0-build/hiredis-1.2.0/sds.c:40: included_from: Included from here.
hiredis-1.2.0-build/hiredis-1.2.0/sds.h: scope_hint: In function ‘sdslen’
hiredis-1.2.0-build/hiredis-1.2.0/sds.h:94:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘s’
hiredis-1.2.0-build/hiredis-1.2.0/sds.c:41: included_from: Included from here.
hiredis-1.2.0-build/hiredis-1.2.0/sds.c:94:10: note: in expansion of macro ‘s_malloc’
hiredis-1.2.0-build/hiredis-1.2.0/sds.c: scope_hint: In function ‘sdslen’
#   92|   
#   93|   static inline size_t sdslen(const sds s) {
#   94|->     unsigned char flags = s[-1];
#   95|       switch(flags&SDS_TYPE_MASK) {
#   96|           case SDS_TYPE_5:

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