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

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This commit is contained in:
Denis Vlasenko 2008-03-29 17:59:27 +00:00
parent f2f3868e0d
commit 1b2058fe98
1 changed files with 4 additions and 6 deletions
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10
procps/fuser.c
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@ -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) 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) if (sscanf(arg, "%u/%4s", port, tproto) != 2)
return NULL; return NULL;
sprintf(path, "net/%s", tproto); sprintf(path, "/proc/net/%s", tproto);
if (access(path, R_OK) != 0) if (access(path, R_OK) != 0)
return NULL; return NULL;
return xstrdup(tproto); 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, static inode_list *scan_proc_net(const char *proto,
unsigned port, inode_list *ilist) unsigned port, inode_list *ilist)
{ {
char path[12], line[MAX_LINE + 1]; char path[20], line[MAX_LINE + 1];
char addr[128]; char addr[128];
ino_t tmp_inode; ino_t tmp_inode;
dev_t tmp_dev; dev_t tmp_dev;
@ -109,7 +109,7 @@ static inode_list *scan_proc_net(const char *proto,
tmp_dev = find_socket_dev(); tmp_dev = find_socket_dev();
sprintf(path, "net/%s", proto); sprintf(path, "/proc/net/%s", proto);
f = fopen(path, "r"); f = fopen(path, "r");
if (!f) if (!f)
return ilist; return ilist;
@ -314,8 +314,6 @@ Find processes which use FILEs or PORTs
opt = getopt32(argv, OPTION_STRING); opt = getopt32(argv, OPTION_STRING);
argv += optind; argv += optind;
xchdir("/proc");
ilist = NULL; ilist = NULL;
pp = argv; pp = argv;
while (*pp) { while (*pp) {