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Hotfix/sangshuduo/td 3801 taosdump coverity scan issue for develop (#6831) 

* fix converity scan issue.

* fix converity issues

* fix converity scan issue.

Co-authored-by: Shuduo Sang <sdsang@taosdata.com>
This commit is contained in:
Shuduo Sang 2021-07-11 21:51:07 +08:00 committed by GitHub
parent bf5b5b3549
commit 696435cdcc
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 3 deletions
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10
src/kit/taosdump/taosdump.c
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@ -124,6 +124,9 @@ typedef struct {
extern char version[];
#define DB_PRECISION_LEN 8
#define DB_STATUS_LEN 16
typedef struct {
char name[TSDB_DB_NAME_LEN];
char create_time[32];
@ -144,9 +147,9 @@ typedef struct {
int32_t fsync;
int8_t comp;
int8_t cachelast;
char precision[8]; // time resolution
char precision[DB_PRECISION_LEN]; // time resolution
int8_t update;
char status[16];
char status[DB_STATUS_LEN];
} SDbInfo;
typedef struct {
@ -542,7 +545,8 @@ static void parse_precision_first(
free(tmp);
exit(-1);
}
strncpy(g_args.precision, tmp, strlen(tmp));
strncpy(g_args.precision, tmp,
min(DB_PRECISION_LEN - 1, strlen(tmp)));
free(tmp);
}
}