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Subject[PATCH 0/6] perf string handling fixes
Date
Hi,

Some small perf fixes, mostly caught with valgrind.

The last patch is a simplification: it is easier to open /proc/self/exe
than /proc/$pid/exe.

Tommi Rantala (6):
perf buildid: do not update SDT cache with null filename
perf buildid: do not assume that readlink() returns a null terminated
string
perf tests: do not assume that readlink() returns a null terminated
string
perf utils: use sizeof(buf)-1 in readlink() call
perf utils: null terminate buf in read_ftrace_printk()
perf utils: readlink /proc/self/exe to find the perf binary

tools/perf/tests/sdt.c | 2 +-
tools/perf/util/build-id.c | 8 ++++++--
tools/perf/util/header.c | 8 ++------
tools/perf/util/trace-event-read.c | 4 +++-
4 files changed, 12 insertions(+), 10 deletions(-)

--
2.9.3

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