diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-03-19 21:46:32 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-03-20 10:41:43 +0100 |
| commit | b2f1df8d2fc14bf7e6d9d967043d4b60c2efd8dc (patch) | |
| tree | 065282434bde6ef9b4357c042705c5fcef3782ea /tools/perf/util/probe-finder.c | |
| parent | Merge branch 'local_timers-for-arm-soc' of git://git.kernel.org/pub/scm/linux... (diff) | |
| parent | Merge branch 'renesas/fixes' into renesas/soc (diff) | |
| download | linux-b2f1df8d2fc14bf7e6d9d967043d4b60c2efd8dc.tar.xz linux-b2f1df8d2fc14bf7e6d9d967043d4b60c2efd8dc.zip | |
Merge branch 'renesas/timer' into next/timer
Conflicts:
arch/arm/mach-shmobile/timer.c
This resolves a nonobvious merge conflict between renesas
timer changes in the global timer changes with those
from the renesas soc branch and last minute bug fixes that
went into v3.3.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'tools/perf/util/probe-finder.c')
| -rw-r--r-- | tools/perf/util/probe-finder.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 5d732621a462..74bd2e63c4b4 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -672,7 +672,7 @@ static int find_variable(Dwarf_Die *sc_die, struct probe_finder *pf) static int convert_to_trace_point(Dwarf_Die *sp_die, Dwarf_Addr paddr, bool retprobe, struct probe_trace_point *tp) { - Dwarf_Addr eaddr; + Dwarf_Addr eaddr, highaddr; const char *name; /* Copy the name of probe point */ @@ -683,6 +683,16 @@ static int convert_to_trace_point(Dwarf_Die *sp_die, Dwarf_Addr paddr, dwarf_diename(sp_die)); return -ENOENT; } + if (dwarf_highpc(sp_die, &highaddr) != 0) { + pr_warning("Failed to get end address of %s\n", + dwarf_diename(sp_die)); + return -ENOENT; + } + if (paddr > highaddr) { + pr_warning("Offset specified is greater than size of %s\n", + dwarf_diename(sp_die)); + return -EINVAL; + } tp->symbol = strdup(name); if (tp->symbol == NULL) return -ENOMEM; |