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enh: check validity of diskPrimary during vnodeOpen

This commit is contained in:
Benguang Zhao 2023-07-18 15:39:29 +08:00
parent 24fed51137
commit 2faa3d2e7b
1 changed files with 17 additions and 0 deletions
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17
source/dnode/vnode/src/vnd/vnodeOpen.c
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@ -298,6 +298,19 @@ void vnodeDestroy(const char *path, STfs *pTfs) {
tfsRmdir(pTfs, path);
}
static int32_t vnodeCheckDisk(int32_t diskPrimary, STfs *pTfs) {
int32_t ndisk = 1;
if (pTfs) {
ndisk = tfsGetDisksAtLevel(pTfs, 0);
}
if (diskPrimary < 0 || diskPrimary >= ndisk) {
vError("disk:%d is unavailable from the %d disks mounted at level 0", diskPrimary, ndisk);
terrno = TSDB_CODE_FS_INVLD_CFG;
return -1;
}
return 0;
}
SVnode *vnodeOpen(const char *path, int32_t diskPrimary, STfs *pTfs, SMsgCb msgCb) {
SVnode *pVnode = NULL;
SVnodeInfo info = {0};
@ -305,6 +318,10 @@ SVnode *vnodeOpen(const char *path, int32_t diskPrimary, STfs *pTfs, SMsgCb msgC
char tdir[TSDB_FILENAME_LEN * 2] = {0};
int32_t ret = 0;
if (vnodeCheckDisk(diskPrimary, pTfs)) {
vError("failed to open vnode from %s since %s. diskPrimary:%d", path, terrstr(), diskPrimary);
return NULL;
}
vnodeGetPrimaryDir(path, diskPrimary, pTfs, dir, TSDB_FILENAME_LEN);
info.config = vnodeCfgDefault;