Possible null pointer dereference of variable args in _PyPegen_collect_call_seqs #126240 federicovalenso opened this issue Oct 31, 2024· 2 comments Comments federicovalenso commented Oct 31, 2024 • edited by bedevere-app bot Crash report What happened? args can be NULL as a result of...
[M C NP] Possible null pointer dereference [NP_NULL_ON_SOME_PATH] There is a branch of statement that,if executed,guarantees that a null value will be dereferenced, which would generate aNullPointerExceptionwhen the code is executed. Of course, the problem might be that the branch or state...
There appears to be a possible NULL pointer dereference in the thesanei_configure_attach()functionhere: lp = sanei_config_get_string (lp, &token);if (strncmp (token, "option", 6) == 0) Thesanei_config_get_string()function can returntoken=NULL(seehere), but this is not checked before...
strcpy(tmp, string); toklen = strcspn(tmp, "="); 5 changes: 2 additions & 3 deletions 5 nvme.c Original file line numberDiff line numberDiff line change @@ -1334,10 +1334,9 @@ static char *get_nvme_subsnqn(char *path) strerror(errno)); free(subsysnqn); subsysnqn = NULL;...
[4816637.612601] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [4816637.612606] PGD 0 P4D 0 [4816637.612611] Oops: 0000 [#1] SMP NOPTI [4816637.612614] CPU: 0 PID: 294785 Comm: (fprintd) Kdump: loaded Tainted: P OE --- - - 4.18.0-240.15.1.el8_3.x86_64 #1...
[ 5.323921] Unable to handle kernel NULL pointer dereference at virtual address 00000000[ 5.332053] Mem abort info:[ 5.334847] Exception class = IABT (current EL), IL = 32 bits[ 5.340831] SET = 0, FnV = 0[ 5.343894] EA = 0, S1PTW = 0[ 5.347044] [00000000...
bool MyHttpClient::SetAdditionalDataToSend(BYTE *data, unsigned int dataSize) { if (data == NULL || dataSize < 0) { return false; } You use unsigned int dataSize. (By the way: When you use unsigned int, dataSize is never < 0, so the if is unnecessary.)Since...
That said, I'm not sure we actually *need* to change this. I understand and partly agree. But it appears that with these changes, the dereference of a null pointer is impossible even in builds where assertions are disabled. Previously, this issue could theoretically occur. Consequently, these...
> In the function *PQprint*, the variable po->fieldName can be NULL. Yes. > See the checks a few lines up. Indeed, let's check it. for (numFieldName = 0; po->fieldName && po->fieldName[numFieldName]; numFieldName++) ;
V522. Possible null pointer dereference. V523. The 'then' statement is equivalent to the 'else' statement. V524. It is suspicious that the body of 'Foo_1' function is fully equivalent to the body of 'Foo_2' function. V525. Code contains collection of similar blocks. Check items X, ...