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libtac: fix double free in tac_acct_read_timeout #202

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Oct 12, 2023
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libtac: fix double free in tac_acct_read_timeout #202

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3 changes: 1 addition & 2 deletions libtac/lib/acct_r.c
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Original file line number Diff line number Diff line change
Expand Up @@ -139,8 +139,7 @@ int tac_acct_read_timeout(int fd, struct areply *re, unsigned long timeout)
msg = (char *)xcalloc(1, tb->msg_len + 1);
memcpy(msg, (unsigned char *)tb + TAC_ACCT_REPLY_FIXED_FIELDS_SIZE, tb->msg_len);
msg[(int)tb->msg_len] = '\0';
re->msg = msg;
free(msg);
re->msg = msg; /* Freed by caller */
}

/* server logged our request successfully */
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