Re: ktrace/kdump give incorrect message on unlinkat() failure due to capabilities

2019-10-08 Thread Sergey Kandaurov
On Mon, Oct 07, 2019 at 09:48:16AM -0700, John Baldwin wrote: > On 9/25/19 10:33 AM, Sergey Kandaurov wrote: > > > > Index: lib/libsysdecode/mktables > > === > > --- lib/libsysdecode/mktables (revision 352685) > > +++

Re: ktrace/kdump give incorrect message on unlinkat() failure due to capabilities

2019-10-07 Thread John Baldwin
On 9/25/19 10:33 AM, Sergey Kandaurov wrote: > On Sat, Sep 21, 2019 at 08:43:58PM -0400, Ryan Stone wrote: >> I have written a short test program that runs unlinkat(2) in >> capability mode and fails due to not having the write capabilities: >> >> https://people.freebsd.org/~rstone/src/unlink.c >>

Re: ktrace/kdump give incorrect message on unlinkat() failure due to capabilities

2019-09-25 Thread Sergey Kandaurov
On Sat, Sep 21, 2019 at 08:43:58PM -0400, Ryan Stone wrote: > I have written a short test program that runs unlinkat(2) in > capability mode and fails due to not having the write capabilities: > > https://people.freebsd.org/~rstone/src/unlink.c > > If I run the binary under ktrace and look at

ktrace/kdump give incorrect message on unlinkat() failure due to capabilities

2019-09-21 Thread Ryan Stone
I have written a short test program that runs unlinkat(2) in capability mode and fails due to not having the write capabilities: https://people.freebsd.org/~rstone/src/unlink.c If I run the binary under ktrace and look at the kdump output, it gives the following incorrect output: 43775 unlink