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Check for failure in allocations.

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This commit is contained in:
Hisham
2016-02-02 15:53:02 +01:00
parent a1f7f2869e
commit b54d2dde40
42 changed files with 141 additions and 134 deletions
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8
linux/LinuxProcessList.c
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@ -89,7 +89,7 @@ typedef struct LinuxProcessList_ {
#endif
ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList, uid_t userId) {
LinuxProcessList* this = calloc(1, sizeof(LinuxProcessList));
LinuxProcessList* this = xCalloc(1, sizeof(LinuxProcessList));
ProcessList* pl = &(this->super);
ProcessList_init(pl, Class(LinuxProcess), usersTable, pidWhiteList, userId);
@ -108,7 +108,7 @@ ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList, ui
fclose(file);
pl->cpuCount = MAX(cpus - 1, 1);
this->cpus = calloc(cpus, sizeof(CPUData));
this->cpus = xCalloc(cpus, sizeof(CPUData));
for (int i = 0; i < cpus; i++) {
this->cpus[i].totalTime = 1;
@ -366,7 +366,7 @@ static void LinuxProcessList_readCGroupFile(LinuxProcess* process, const char* d
snprintf(filename, MAX_NAME, "%s/%s/cgroup", dirname, name);
FILE* file = fopen(filename, "r");
if (!file) {
process->cgroup = strdup("");
process->cgroup = xStrdup("");
return;
}
char output[PROC_LINE_LENGTH + 1];
@ -389,7 +389,7 @@ static void LinuxProcessList_readCGroupFile(LinuxProcess* process, const char* d
}
fclose(file);
free(process->cgroup);
process->cgroup = strdup(output);
process->cgroup = xStrdup(output);
}
#endif