diff options
| author | silby <silby@FreeBSD.org> | 2003-06-19 04:07:12 +0000 |
|---|---|---|
| committer | silby <silby@FreeBSD.org> | 2003-06-19 04:07:12 +0000 |
| commit | 82d03c66d5d36a6bc9db1738c71edd00b2d4e48c (patch) | |
| tree | 708a41fafb19cb72a1d4e034ebebccacaa407ab5 /sys/kern/kern_descrip.c | |
| parent | ca4dc263500f579375794e3f00560f5dbdef5a4f (diff) | |
| download | FreeBSD-src-82d03c66d5d36a6bc9db1738c71edd00b2d4e48c.zip FreeBSD-src-82d03c66d5d36a6bc9db1738c71edd00b2d4e48c.tar.gz | |
Add a rate limited message reporting when kern.maxfiles is exceeded,
reporting who did it.
Also, fix a style bug introduced in the previous change.
MFC after: 1 week
Diffstat (limited to 'sys/kern/kern_descrip.c')
| -rw-r--r-- | sys/kern/kern_descrip.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c index 4651631..ca11323 100644 --- a/sys/kern/kern_descrip.c +++ b/sys/kern/kern_descrip.c @@ -1193,11 +1193,17 @@ falloc(td, resultfp, resultfd) struct file *fp, *fq; int error, i; int maxuserfiles = maxfiles - (maxfiles / 20); + static struct timeval lastfail; + static int curfail; fp = uma_zalloc(file_zone, M_WAITOK | M_ZERO); sx_xlock(&filelist_lock); - if (((nfiles >= maxuserfiles) && (td->td_ucred->cr_ruid != 0)) - || (nfiles >= maxfiles)) { + if ((nfiles >= maxuserfiles && td->td_ucred->cr_ruid != 0) + || nfiles >= maxfiles) { + if (ppsratecheck(&lastfail, &curfail, 1)) { + printf("kern.maxfiles limit exceeded by uid %i, please see tuning(7).\n", + td->td_ucred->cr_ruid); + } sx_xunlock(&filelist_lock); uma_zfree(file_zone, fp); return (ENFILE); |
