diff options
author | davidn <davidn@FreeBSD.org> | 2000-06-26 05:36:09 +0000 |
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committer | davidn <davidn@FreeBSD.org> | 2000-06-26 05:36:09 +0000 |
commit | 1f6b02c5a30aeb0ad40e2c490bd13805890ab99c (patch) | |
tree | bf9a8bcd0ca659f8c3da98883a717747d1261578 /libexec/ftpd/ftpd.c | |
parent | c85586d6d2716b5b5bef62f1a9a705298f17021f (diff) | |
download | FreeBSD-src-1f6b02c5a30aeb0ad40e2c490bd13805890ab99c.zip FreeBSD-src-1f6b02c5a30aeb0ad40e2c490bd13805890ab99c.tar.gz |
Fix a problem in the virtual host address compare code which caused
duplicated host entries in /etc/ftphosts not to be folded. Make sure
we exit the loop on a match.
PR: bin/19390
Diffstat (limited to 'libexec/ftpd/ftpd.c')
-rw-r--r-- | libexec/ftpd/ftpd.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/libexec/ftpd/ftpd.c b/libexec/ftpd/ftpd.c index deea1b9..6c65028 100644 --- a/libexec/ftpd/ftpd.c +++ b/libexec/ftpd/ftpd.c @@ -643,7 +643,7 @@ inithosts() hrp->next = NULL; thishost = firsthost = lhrp = hrp; if ((fp = fopen(_PATH_FTPHOSTS, "r")) != NULL) { - int addrsize, error; + int addrsize, error, gothost; void *addr; struct hostent *hp; @@ -670,9 +670,9 @@ inithosts() if (error != NULL) continue; for (ai = res; ai != NULL && ai->ai_addr != NULL; - ai = ai->ai_next) - { + ai = ai->ai_next) { + gothost = 0; for (hrp = firsthost; hrp != NULL; hrp = hrp->next) { struct addrinfo *hi; @@ -681,8 +681,12 @@ inithosts() if (hi->ai_addrlen == ai->ai_addrlen && memcmp(hi->ai_addr, ai->ai_addr, - ai->ai_addr->sa_len) == 0) + ai->ai_addr->sa_len) == 0) { + gothost++; break; + } + if (gothost) + break; } if (hrp == NULL) { if ((hrp = malloc(sizeof(struct ftphost))) == NULL) @@ -793,8 +797,7 @@ selecthost(su) port = su->su_port; su->su_port = 0; while (hrp != NULL) { - for (hi = hrp->hostinfo; hi != NULL; hi = hi->ai_next) - { + for (hi = hrp->hostinfo; hi != NULL; hi = hi->ai_next) { if (memcmp(su, hi->ai_addr, hi->ai_addrlen) == 0) { thishost = hrp; break; @@ -809,8 +812,8 @@ selecthost(su) break; } #endif - } - hrp = hrp->next; + } + hrp = hrp->next; } su->su_port = port; /* setup static variables as appropriate */ |