When trying to perform a custom uprobe recording on a target with perf
built by buildroot, the recording step fails as perf can not record
uprobes without libtraceevent support:
$ perf probe -x linked_list insert_name index
Target program is compiled without optimization. Skipping prologue.
Probe on address 0x808 to force probing at the function entry.
Added new event:
probe_linked_list:insert_name (on insert_name in /root/gdb/linked_list with index)
perf is not linked with libtraceevent, to use the new probe you can use tracefs:
cd /sys/kernel/tracing/
echo 1 > events/probe_linked_list/insert_name/enable
echo 1 > tracing_on
cat trace_pipe
Before removing the probe, echo 0 > events/probe_linked_list/insert_name/enable
$ perf record -e probe_linked_list:insert_name ./linked_list
event syntax error: 'probe_linked_list:insert_name'
\___ unsupported tracepoint
libtraceevent is necessary for tracepoint support
Run 'perf list' for a list of valid events
Usage: perf record [<options>] [<command>]
or: perf record [<options>] -- <command> [<options>]
-e, --event <event> event selector. use 'perf list' to list available events
libtraceevent support for perf has been disabled with commit
b4ab45a5c1 ("package/linux-tools: disable libtracevent detection")
because there was no libtraceevent package in buildroot to replace the
former libtraceevent removed from the kernel sources. Since then, commit
1474f1b34b ("package/libtraceevent: new package") has introduced a
libtraceevent package. We can then expose again the possibility to build
perf with libtraceevent support.
Make buildroot perf makefile detect if libtraceevent package has been
enabled, and if so, allow to build perf with libtraceevent support.
Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit 5396f730d7)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header
and adds the `Upstream` trailer.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit ba51d53019)
Signed-off-by: Arnout Vandecappelle <arnout@rnout.be>
Buildroot commit [1] removed the IGNORE_CVES entries for
CVE-2024-24258 & CVE-2024-24259 because they referenced a patches no
longer existing.
Those IGNORE_CVES entries are still required because the CVEs reference
the exact mupdf version Buildroot is using.
Re-introduce those IGNORE_CVES entries with an updated comment instead.
[1] f2e442a14d package/mupdf: remove stale IGNORE_CVES
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit a8e7e6c852)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the
`0001-Disable-tests.patch` patch reference
was removed in favour of a build argument that disable the tests.
This update the reference in IGNORE_CVES accordingly.
[1] ba2fb599cd package/pixman: bump to version 0.44.2
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit f276648692)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the
`0003-SDL_x11yuv.c-fix-possible-use-after-free.patch` patch reference
was renamed.
This update the reference in IGNORE_CVES accordingly.
[1] 9fab7bb79d package/sdl: drop directfb support
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit d372b654a4)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit ee647574b7)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 9265e69735)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit c9b63b439c)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header
and adds the `Upstream` trailer.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit cef136b5f0)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit eb0dde58b3)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 848d7dc51f)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 0b76139aa9)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header
and adds the `Upstream` trailer.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 7b8c58ae03)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 6244163284)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patches header.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 9d0e4db4c4)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
In commit 67e84345c1 ("package/vim: fix
reinstallation"), we fixed the reinstallation of vim for the target
package by removing symlinks before calling "make installlinks".
However, this didn't fix the same problem for the host-vim package.
So instead, this commit adds a patch, accepted upstream, that uses "ln
-sf" instead of "ln -s" to create the symlinks, allowing them to be
overwriten on reinstallation.
Fixes:
ln: failed to create symbolic link 'view': File exists
on reinstallation of host-vim.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit ee656a4486)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Buildroot commit [1] "kvmtool: bump to f77d646ba0" removed the
definition of KVMTOOL_EXTRA_LDFLAGS but forgot to remove its usage
in KVMTOOL_MAKE_OPTS.
This commit removes it since it is no longer needed.
[1] f20615b53e
Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 443307ef50)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
The run log of this ltp-testsuite test shows:
INFO: runltp script is deprecated, try kirk
https://github.com/linux-test-project/kirk
This commit updates this test to replace this deprecated runltp
shell script with the newer kirk Python script.
The logic of this runtime test remains the same: it runs a small number
of 'read' system call tests, and checks there is no failures and at
least one test succeed.
Cc: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
Acked-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 43e254a646)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Buildroot commit [1] (package/tio: bump to 3.5) added the libglib2 in
the .mk file without selecting it in Config.in.
This commit fixes that.
[1] 3d85e9df43
Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 5a40d54cc3)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch fixes the information to the patch header to have a single
vulnerability per line.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 96ba06347b)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Since Buildroot commit [1] the patches that fixes a security
vulnerability needs to reference the fixed vulnerability.
This patch adds the relevant information to the patch header.
[1] 1167d0ff3d docs/manual: mention CVE trailer
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit c0921c6b38)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
