diff options
-rw-r--r-- | networking/ping.c | 12 | ||||
-rw-r--r-- | ping.c | 12 | ||||
-rw-r--r-- | utility.c | 18 |
3 files changed, 16 insertions, 26 deletions
diff --git a/networking/ping.c b/networking/ping.c index 2b6e7f5..5cadac3 100644 --- a/networking/ping.c +++ b/networking/ping.c @@ -1,5 +1,5 @@ /* - * $Id: ping.c,v 1.7 2000/01/26 20:06:48 erik Exp $ + * $Id: ping.c,v 1.8 2000/01/29 05:52:40 erik Exp $ * Mini ping implementation for busybox * * Copyright (C) 1999 by Randolph Chung <tausq@debian.org> @@ -312,18 +312,14 @@ static void unpack(char *buf, int sz, struct sockaddr_in *from) static void ping(char *host) { - struct protoent *proto; + struct protoent *proto=NULL; struct hostent *h; char buf[MAXHOSTNAMELEN]; char packet[DEFDATALEN + MAXIPLEN + MAXICMPLEN]; int sockopt; - if (!(proto = getprotobyname("icmp"))) { - /* getprotobyname failed, so just silently force - * proto->p_proto to have the correct value for "icmp" */ - proto->p_proto = 1; - } - if ((pingsock = socket(AF_INET, SOCK_RAW, proto->p_proto)) < 0) { /* 1 == ICMP */ + proto = getprotobyname("icmp"); + if ((pingsock = socket(AF_INET, SOCK_RAW, (proto)? proto->p_proto : 1 )) < 0) { /* 1 == ICMP */ if (errno == EPERM) { fprintf(stderr, "ping: permission denied. (are you root?)\n"); } else { @@ -1,5 +1,5 @@ /* - * $Id: ping.c,v 1.7 2000/01/26 20:06:48 erik Exp $ + * $Id: ping.c,v 1.8 2000/01/29 05:52:40 erik Exp $ * Mini ping implementation for busybox * * Copyright (C) 1999 by Randolph Chung <tausq@debian.org> @@ -312,18 +312,14 @@ static void unpack(char *buf, int sz, struct sockaddr_in *from) static void ping(char *host) { - struct protoent *proto; + struct protoent *proto=NULL; struct hostent *h; char buf[MAXHOSTNAMELEN]; char packet[DEFDATALEN + MAXIPLEN + MAXICMPLEN]; int sockopt; - if (!(proto = getprotobyname("icmp"))) { - /* getprotobyname failed, so just silently force - * proto->p_proto to have the correct value for "icmp" */ - proto->p_proto = 1; - } - if ((pingsock = socket(AF_INET, SOCK_RAW, proto->p_proto)) < 0) { /* 1 == ICMP */ + proto = getprotobyname("icmp"); + if ((pingsock = socket(AF_INET, SOCK_RAW, (proto)? proto->p_proto : 1 )) < 0) { /* 1 == ICMP */ if (errno == EPERM) { fprintf(stderr, "ping: permission denied. (are you root?)\n"); } else { @@ -182,6 +182,11 @@ copyFile( const char *srcName, const char *destName, perror(destName); return (FALSE); } +#if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1) + if (setModes == TRUE) { + lchown(destName, srcStatBuf.st_uid, srcStatBuf.st_gid); + } +#endif } else if (S_ISFIFO(srcStatBuf.st_mode)) { //fprintf(stderr, "copying fifo %s to %s\n", srcName, destName); if (mkfifo(destName, 0644)) { @@ -225,16 +230,9 @@ copyFile( const char *srcName, const char *destName, } if (setModes == TRUE) { - if (! S_ISLNK(srcStatBuf.st_mode)) { - chown(destName, srcStatBuf.st_uid, srcStatBuf.st_gid); - /* Never chmod a symlink; it follows the link */ - chmod(destName, srcStatBuf.st_mode); - } -#if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1) - else { - lchown(destName, srcStatBuf.st_uid, srcStatBuf.st_gid); - } -#endif + /* This is fine, since symlinks never get here */ + chown(destName, srcStatBuf.st_uid, srcStatBuf.st_gid); + chmod(destName, srcStatBuf.st_mode); times.actime = srcStatBuf.st_atime; times.modtime = srcStatBuf.st_mtime; utime(destName, ×); |