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| author | Andy Shevchenko | 2017-11-30 01:11:05 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2017-11-30 03:40:43 +0100 |
| commit | edbddb83a15b4361d8c3bf00aabee85fd3ef4d80 (patch) | |
| tree | eff0436d3923cb327dbec8251657a411e19d0f43 /mm/kmemleak.c | |
| parent | fs/mbcache.c: make count_objects() more robust (diff) | |
| download | kernel-qcow2-linux-edbddb83a15b4361d8c3bf00aabee85fd3ef4d80.tar.gz kernel-qcow2-linux-edbddb83a15b4361d8c3bf00aabee85fd3ef4d80.tar.xz kernel-qcow2-linux-edbddb83a15b4361d8c3bf00aabee85fd3ef4d80.zip | |
scripts/bloat-o-meter: don't fail with division by 0
Under some circumstances it's possible to get a divider 0 which crashes
the script.
Traceback (most recent call last):
File "linux/scripts/bloat-o-meter", line 98, in <module>
print_result("Function", "tTdDbBrR", 2)
File "linux/scripts/bloat-o-meter", line 87, in print_result
(otot, ntot, (ntot - otot)*100.0/otot))
ZeroDivisionError: float division by zero
Hide this by checking the divider first.
Link: http://lkml.kernel.org/r/20171123171219.31453-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Vaneet Narang <v.narang@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/kmemleak.c')
0 files changed, 0 insertions, 0 deletions