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Disk (BSD): use getfsstat instead of getmntinfo for thread safety

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李通洲
2023-09-07 15:00:22 +08:00
parent 9eb35d3967
commit 77d388ce1d
1 changed files with 7 additions and 3 deletions
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src/detection/disk/disk_bsd.c
+7 -3
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@@ -1,4 +1,5 @@
#include "disk.h"
#include "util/mallocHelper.h"
#include <sys/mount.h>
@@ -28,11 +29,14 @@ void detectFsInfo(struct statfs* fs, FFDisk* disk);
const char* ffDetectDisksImpl(FFlist* disks)
{
struct statfs* buf;
int size = getfsstat(NULL, 0, MNT_WAIT);
int size = getmntinfo(&buf, MNT_WAIT);
if(size <= 0)
return "getmntinfo(&buf, MNT_WAIT) failed";
return "getfsstat(NULL, 0, MNT_WAIT) failed";
FF_AUTO_FREE struct statfs* buf = malloc(sizeof(*buf) * (unsigned) size);
if(getfsstat(buf, (int) (sizeof(*buf) * (unsigned) size), MNT_NOWAIT) <= 0)
return "getfsstat(buf, size, MNT_NOWAIT) failed";
for(struct statfs* fs = buf; fs < buf + size; ++fs)
{