diff options
| author | des <des@FreeBSD.org> | 2011-10-11 20:37:10 +0000 |
|---|---|---|
| committer | des <des@FreeBSD.org> | 2011-10-11 20:37:10 +0000 |
| commit | 9b8d9b3ed18d6b0c6f881baf309e3935335bc7b1 (patch) | |
| tree | e9843d4ebf0bc386f58afa84935ecf276f03447c /usr.bin/ktrace | |
| parent | 42aa10a9a139809533ee7832f9cdecc8bead877d (diff) | |
| download | FreeBSD-src-9b8d9b3ed18d6b0c6f881baf309e3935335bc7b1.zip FreeBSD-src-9b8d9b3ed18d6b0c6f881baf309e3935335bc7b1.tar.gz | |
Add a new trace point, KTRFAC_CAPFAIL, which traces capability check
failures. It is included in the default set for ktrace(1) and kdump(1).
Diffstat (limited to 'usr.bin/ktrace')
| -rw-r--r-- | usr.bin/ktrace/ktrace.1 | 6 | ||||
| -rw-r--r-- | usr.bin/ktrace/ktrace.h | 2 | ||||
| -rw-r--r-- | usr.bin/ktrace/subr.c | 7 |
3 files changed, 10 insertions, 5 deletions
diff --git a/usr.bin/ktrace/ktrace.1 b/usr.bin/ktrace/ktrace.1 index 9cff05b..86f23ef 100644 --- a/usr.bin/ktrace/ktrace.1 +++ b/usr.bin/ktrace/ktrace.1 @@ -28,7 +28,7 @@ .\" @(#)ktrace.1 8.1 (Berkeley) 6/6/93 .\" $FreeBSD$ .\" -.Dd February 23, 2008 +.Dd October 10, 2011 .Dt KTRACE 1 .Os .Sh NAME @@ -113,6 +113,8 @@ trace .Tn I/O .It Cm n trace namei translations +.It Cm p +trace capability check failures .It Cm s trace signal processing .It Cm t @@ -127,7 +129,7 @@ trace requests .It Cm + trace the default set of trace points - -.Cm c , i , n , s , t , u , y +.Cm c , i , n , p , s , t , u , y .El .It Ar command Execute diff --git a/usr.bin/ktrace/ktrace.h b/usr.bin/ktrace/ktrace.h index 5e38d68..e4e4dbf 100644 --- a/usr.bin/ktrace/ktrace.h +++ b/usr.bin/ktrace/ktrace.h @@ -32,7 +32,7 @@ #define DEF_POINTS (KTRFAC_SYSCALL | KTRFAC_SYSRET | KTRFAC_NAMEI | \ KTRFAC_GENIO | KTRFAC_PSIG | KTRFAC_USER | \ - KTRFAC_STRUCT | KTRFAC_SYSCTL) + KTRFAC_STRUCT | KTRFAC_SYSCTL | KTRFAC_CAPFAIL) #define PROC_ABI_POINTS (KTRFAC_PROCCTOR | KTRFAC_PROCDTOR) diff --git a/usr.bin/ktrace/subr.c b/usr.bin/ktrace/subr.c index 30b6b4d..5051de8 100644 --- a/usr.bin/ktrace/subr.c +++ b/usr.bin/ktrace/subr.c @@ -61,11 +61,14 @@ getpoints(char *s) case 'c': facs |= KTRFAC_SYSCALL | KTRFAC_SYSRET; break; + case 'i': + facs |= KTRFAC_GENIO; + break; case 'n': facs |= KTRFAC_NAMEI; break; - case 'i': - facs |= KTRFAC_GENIO; + case 'p': + facs |= KTRFAC_CAPFAIL; break; case 's': facs |= KTRFAC_PSIG; |
