Print the owner process for unix domain sockets when restricted to the
specified files. PR: bin/143962 MFC after: 2 weeks
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parent
1616ed91c2
commit
e22c40fa79
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=230934
@ -38,6 +38,7 @@ __FBSDID("$FreeBSD$");
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#include <sys/socketvar.h>
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#include <sys/sysctl.h>
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#include <sys/queue.h>
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#include <sys/un.h>
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#include <netinet/in.h>
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@ -224,28 +225,53 @@ static void
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print_file_info(struct procstat *procstat, struct filestat *fst,
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const char *uname, const char *cmd, int pid)
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{
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struct sockstat sock;
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struct vnstat vn;
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DEVS *d;
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const char *filename;
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int error, fsmatch = 0;
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char errbuf[_POSIX2_LINE_MAX];
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error = 0;
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filename = NULL;
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if (checkfile != 0) {
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if (fst->fs_type != PS_FST_TYPE_VNODE &&
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fst->fs_type != PS_FST_TYPE_FIFO)
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switch (fst->fs_type) {
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case PS_FST_TYPE_VNODE:
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case PS_FST_TYPE_FIFO:
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error = procstat_get_vnode_info(procstat, fst, &vn, errbuf);
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break;
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case PS_FST_TYPE_SOCKET:
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error = procstat_get_socket_info(procstat, fst, &sock, errbuf);
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break;
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default:
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return;
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error = procstat_get_vnode_info(procstat, fst, &vn, errbuf);
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}
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if (error != 0)
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return;
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for (d = devs; d != NULL; d = d->next)
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if (d->fsid == vn.vn_fsid) {
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fsmatch = 1;
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if ((unsigned)d->ino == vn.vn_fileid) {
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filename = d->name;
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break;
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switch (fst->fs_type) {
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case PS_FST_TYPE_VNODE:
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case PS_FST_TYPE_FIFO:
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if (d->fsid == vn.vn_fsid) {
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fsmatch = 1;
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if ((unsigned)d->ino == vn.vn_fileid) {
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filename = d->name;
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break;
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}
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}
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break;
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case PS_FST_TYPE_SOCKET:
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if (sock.dom_family == AF_UNIX) {
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fsmatch = 1;
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if (strcmp(((struct sockaddr_un *)
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(&sock.sa_local))->sun_path,
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d->name) == 0) {
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filename = d->name;
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break;
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}
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}
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break;
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}
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if (fsmatch == 0 || (filename == NULL && fsflg == 0))
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return;
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