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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-10-11 19:33:13 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-10-13 17:56:54 -0400 |
| commit | 7ff7394d9e4e9189c30fd018235e6b1728c6f2d0 (patch) | |
| tree | 37a98cdb42d8b62b56aeb6fad7fd00299449d38d /src/shared/cgroup-show.c | |
| parent | fb1316462952d17d6ebf19c3f093b730c13016a7 (diff) | |
Never call qsort on potentially NULL arrays
This extends 62678ded 'efi: never call qsort on potentially
NULL arrays' to all other places where qsort is used and it
is not obvious that the count is non-zero.
Diffstat (limited to 'src/shared/cgroup-show.c')
| -rw-r--r-- | src/shared/cgroup-show.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/shared/cgroup-show.c b/src/shared/cgroup-show.c index e971f36190..cc44ab4ea9 100644 --- a/src/shared/cgroup-show.c +++ b/src/shared/cgroup-show.c @@ -44,6 +44,8 @@ static void show_pid_array(int pids[], unsigned n_pids, const char *prefix, unsi unsigned i, m, pid_width; pid_t biggest = 0; + assert(n_pids > 0); + /* Filter duplicates */ m = 0; for (i = 0; i < n_pids; i++) { |