diff options
Diffstat (limited to 'usr.bin/fstat/fstat.c')
| -rw-r--r-- | usr.bin/fstat/fstat.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/usr.bin/fstat/fstat.c b/usr.bin/fstat/fstat.c index a20469e..86eee92 100644 --- a/usr.bin/fstat/fstat.c +++ b/usr.bin/fstat/fstat.c @@ -106,6 +106,7 @@ __FBSDID("$FreeBSD$"); #define RDIR -3 #define TRACE -4 #define MMAP -5 +#define JDIR -6 DEVS *devs; @@ -309,6 +310,9 @@ int Pid; case MMAP: \ printf(" mmap"); \ break; \ + case JDIR: \ + printf(" jail"); \ + break; \ default: \ printf(" %4d", i); \ break; \ @@ -345,6 +349,11 @@ dofiles(struct kinfo_proc *kp) */ vtrans(filed.fd_cdir, CDIR, FREAD); /* + * jail root, if any. + */ + if (filed.fd_jdir) + vtrans(filed.fd_jdir, JDIR, FREAD); + /* * ktrace vnode, if one */ if (kp->ki_tracep) @@ -358,6 +367,12 @@ dofiles(struct kinfo_proc *kp) * open files */ #define FPSIZE (sizeof (struct file *)) +#define MAX_LASTFILE (0x1000000) + + /* Sanity check on filed.fd_lastfile */ + if (filed.fd_lastfile <= -1 || filed.fd_lastfile > MAX_LASTFILE) + return; + ALLOC_OFILES(filed.fd_lastfile+1); if (!KVM_READ(filed.fd_ofiles, ofiles, (filed.fd_lastfile+1) * FPSIZE)) { |
