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Fix some memory leaks

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This commit is contained in:
Maschell 2021-01-01 01:52:20 +01:00
parent c9a655eeee
commit aec8fc5035
1 changed files with 61 additions and 33 deletions
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94
src/virtualpath.c
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@ -76,25 +76,26 @@ void VirtualMountDevice(const char * path)
void AddVirtualPath(const char *name, const char *alias, const char *prefix) void AddVirtualPath(const char *name, const char *alias, const char *prefix)
{ {
if(!VIRTUAL_PARTITIONS) if (!VIRTUAL_PARTITIONS) {
VIRTUAL_PARTITIONS = (VIRTUAL_PARTITION *) malloc(sizeof(VIRTUAL_PARTITION)); VIRTUAL_PARTITIONS = (VIRTUAL_PARTITION *) malloc(sizeof(VIRTUAL_PARTITION));
}
VIRTUAL_PARTITION * tmp = realloc(VIRTUAL_PARTITIONS, sizeof(VIRTUAL_PARTITION)*(MAX_VIRTUAL_PARTITIONS+1)); VIRTUAL_PARTITION *tmp = realloc(VIRTUAL_PARTITIONS, sizeof(VIRTUAL_PARTITION) * (MAX_VIRTUAL_PARTITIONS + 1));
if(!tmp) if (!tmp) {
{ free(VIRTUAL_PARTITIONS);
free(VIRTUAL_PARTITIONS); VIRTUAL_PARTITIONS = NULL;
MAX_VIRTUAL_PARTITIONS = 0; MAX_VIRTUAL_PARTITIONS = 0;
return; return;
} }
VIRTUAL_PARTITIONS = tmp; VIRTUAL_PARTITIONS = tmp;
VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].name = strdup(name); VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].name = strdup(name);
VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].alias = strdup(alias); VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].alias = strdup(alias);
VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].prefix = strdup(prefix); VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].prefix = strdup(prefix);
VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].inserted = true; VIRTUAL_PARTITIONS[MAX_VIRTUAL_PARTITIONS].inserted = true;
MAX_VIRTUAL_PARTITIONS++; MAX_VIRTUAL_PARTITIONS++;
} }
@ -105,7 +106,10 @@ void AddVirtualPath(const char *name, const char *alias, const char *prefix)
VIRTUAL_PARTITION *tmp = realloc(VIRTUAL_FS, sizeof(VIRTUAL_PARTITION) * (MAX_VIRTUAL_FS + 1)); VIRTUAL_PARTITION *tmp = realloc(VIRTUAL_FS, sizeof(VIRTUAL_PARTITION) * (MAX_VIRTUAL_FS + 1));
if (!tmp) { if (!tmp) {
free(VIRTUAL_FS); if (VIRTUAL_FS) {
free(VIRTUAL_FS);
VIRTUAL_FS = 0;
}
MAX_VIRTUAL_FS = 0; MAX_VIRTUAL_FS = 0;
return; return;
} }
@ -150,21 +154,45 @@ void MountVirtualDevices()
VirtualMountDevice("usb:/"); VirtualMountDevice("usb:/");
} }
void UnmountVirtualPaths() void UnmountVirtualPaths() {
{ uint32_t i = 0;
uint32_t i = 0; for (i = 0; i < MAX_VIRTUAL_PARTITIONS; i++) {
for(i = 0; i < MAX_VIRTUAL_PARTITIONS; i++) if (VIRTUAL_PARTITIONS[i].name) {
{ free(VIRTUAL_PARTITIONS[i].name);
if(VIRTUAL_PARTITIONS[i].name) }
free(VIRTUAL_PARTITIONS[i].name); if (VIRTUAL_PARTITIONS[i].alias) {
if(VIRTUAL_PARTITIONS[i].alias) free(VIRTUAL_PARTITIONS[i].alias);
free(VIRTUAL_PARTITIONS[i].alias); }
if(VIRTUAL_PARTITIONS[i].prefix) if (VIRTUAL_PARTITIONS[i].prefix) {
free(VIRTUAL_PARTITIONS[i].prefix); free(VIRTUAL_PARTITIONS[i].prefix);
} }
}
if(VIRTUAL_PARTITIONS) for (i = 0; i < MAX_VIRTUAL_FS_VOL; i++) {
free(VIRTUAL_PARTITIONS); if (VIRTUAL_FS_VOL[i].name) {
VIRTUAL_PARTITIONS = NULL; free(VIRTUAL_FS_VOL[i].name);
MAX_VIRTUAL_PARTITIONS = 0; }
} }
for (i = 0; i < MAX_VIRTUAL_FS; i++) {
if (VIRTUAL_FS[i].name) {
free(VIRTUAL_FS[i].name);
}
}
if (VIRTUAL_PARTITIONS) {
free(VIRTUAL_PARTITIONS);
}
if (VIRTUAL_FS_VOL) {
free(VIRTUAL_FS_VOL);
}
if (VIRTUAL_FS) {
free(VIRTUAL_FS);
}
VIRTUAL_PARTITIONS = NULL;
VIRTUAL_FS_VOL = NULL;
VIRTUAL_FS = NULL;
MAX_VIRTUAL_PARTITIONS = 0;
MAX_VIRTUAL_FS = 0;
MAX_VIRTUAL_FS_VOL = 0;
}