fuser: fix vda's breakage: DOH! chdir'ing to /proc breaks relative paths

diff --git a/procps/fuser.c b/procps/fuser.c
index 48c9bdc..fd876d5 100644 (file)
--- a/procps/fuser.c
+++ b/procps/fuser.c
@@ -57,11 +57,11 @@ static int file_to_dev_inode(const char *filename, dev_t *dev, ino_t *inode)
 
 static char *parse_net_arg(const char *arg, unsigned *port)
 {
-       char path[12], tproto[5];
+       char path[20], tproto[5];
 
        if (sscanf(arg, "%u/%4s", port, tproto) != 2)
                return NULL;
-       sprintf(path, "net/%s", tproto);
+       sprintf(path, "/proc/net/%s", tproto);
        if (access(path, R_OK) != 0)
                return NULL;
        return xstrdup(tproto);
@@ -99,7 +99,7 @@ static inode_list *add_inode(inode_list *ilist, dev_t dev, ino_t inode)
 static inode_list *scan_proc_net(const char *proto,
                                unsigned port, inode_list *ilist)
 {
-       char path[12], line[MAX_LINE + 1];
+       char path[20], line[MAX_LINE + 1];
        char addr[128];
        ino_t tmp_inode;
        dev_t tmp_dev;
@@ -109,7 +109,7 @@ static inode_list *scan_proc_net(const char *proto,
 
        tmp_dev = find_socket_dev();
 
-       sprintf(path, "net/%s", proto);
+       sprintf(path, "/proc/net/%s", proto);
        f = fopen(path, "r");
        if (!f)
                return ilist;
@@ -314,8 +314,6 @@ Find processes which use FILEs or PORTs
        opt = getopt32(argv, OPTION_STRING);
        argv += optind;
 
-       xchdir("/proc");
-
        ilist = NULL;
        pp = argv;
        while (*pp) {