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Try to disable CoverityScan warning in code with explanation

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This commit is contained in:
Andrei Kortunov 2020-10-28 14:21:45 +04:00
parent fb53b397ff
commit 00503d86e1
1 changed files with 7 additions and 1 deletions
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8
components/crashcatcher/crashcatcher.cpp
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@ -143,8 +143,14 @@ static void gdb_info(pid_t pid)
FILE *f; FILE *f;
int fd; int fd;
/* Create a temp file to put gdb commands into */ /*
* Create a temp file to put gdb commands into.
* Note: POSIX.1-2008 declares that the file should be already created with mode 0600 by default.
* Modern systems implement it and and suggest to do not touch masks in multithreaded applications.
* So CoverityScan warning is valid only for ancient versions of stdlib.
*/
strcpy(respfile, "/tmp/gdb-respfile-XXXXXX"); strcpy(respfile, "/tmp/gdb-respfile-XXXXXX");
// coverity[secure_temp]
if((fd=mkstemp(respfile)) >= 0 && (f=fdopen(fd, "w")) != nullptr) if((fd=mkstemp(respfile)) >= 0 && (f=fdopen(fd, "w")) != nullptr)
{ {
fprintf(f, "attach %d\n" fprintf(f, "attach %d\n"