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ACL: fix command ID assignment off by one error.

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antirez 2019-01-25 13:07:20 +01:00
parent 53ba09e08a
commit eb840f9bc5
1 changed files with 2 additions and 1 deletions
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3
src/acl.c
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@ -511,6 +511,7 @@ unsigned long ACLGetCommandID(const char *cmdname) {
raxInsert(map,(unsigned char*)lowername,strlen(lowername), raxInsert(map,(unsigned char*)lowername,strlen(lowername),
(void*)nextid,NULL); (void*)nextid,NULL);
sdsfree(lowername); sdsfree(lowername);
unsigned long thisid = nextid;
nextid++; nextid++;
/* We never assign the last bit in the user commands bitmap structure, /* We never assign the last bit in the user commands bitmap structure,
@ -522,7 +523,7 @@ unsigned long ACLGetCommandID(const char *cmdname) {
* default (loaded via modules). This is useful when rewriting the ACLs * default (loaded via modules). This is useful when rewriting the ACLs
* with ACL SAVE. */ * with ACL SAVE. */
if (nextid == USER_COMMAND_BITS_COUNT-1) nextid++; if (nextid == USER_COMMAND_BITS_COUNT-1) nextid++;
return nextid; return thisid;
} }
/* Return an username by its name, or NULL if the user does not exist. */ /* Return an username by its name, or NULL if the user does not exist. */