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fix: break potential infinite loop in tfsMkdirRecurAt

This commit is contained in:
Benguang Zhao 2023-09-05 18:24:48 +08:00
parent 4a287aa8bc
commit 0b077a89a7
1 changed files with 1 additions and 1 deletions
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2
source/libs/tfs/src/tfs.c
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@ -296,7 +296,7 @@ int32_t tfsMkdirRecurAt(STfs *pTfs, const char *rname, SDiskID diskId) {
// https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/dirname.3.html
char *dir = taosStrdup(taosDirName(s));
if (tfsMkdirRecurAt(pTfs, dir, diskId) < 0) {
if (strlen(dir) >= strlen(rname) || tfsMkdirRecurAt(pTfs, dir, diskId) < 0) {
taosMemoryFree(s);
taosMemoryFree(dir);
return -1;