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| author | bohu <bohu@google.com> | 2019-02-26 18:25:38 -0800 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2019-02-26 18:25:38 -0800 |
| commit | a3c5581ff8900624fdffc6537797aa5c0b840c24 (patch) | |
| tree | 487e46d61c7b740d504a0af4917752fa978bbd29 | |
| parent | f30e93202029e4fcd8442df7d2876736aa761b8d (diff) | |
| parent | 7404144dd9888de7f1d0f886c387be6b893bcf19 (diff) | |
| download | gptfdisk-a3c5581ff8900624fdffc6537797aa5c0b840c24.tar.gz | |
gptfdisk: fix buffer overrun
am: 7404144dd9
Change-Id: I7eb316c1ee9b5ea3ad056f0b1caacf8858abf28c
| -rw-r--r-- | android_popt.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/android_popt.cc b/android_popt.cc index b5b7970..98b7f99 100644 --- a/android_popt.cc +++ b/android_popt.cc @@ -29,8 +29,10 @@ poptContext poptGetContext(const char *name, int argc, const char **argv, for (; options[count].longName; count++) { } + // getopt_long expects the last element to be null + // so allocate count + 1 struct option *long_options = (struct option *) - calloc(count, sizeof(struct option)); + calloc(count + 1, sizeof(struct option)); for (int i = 0; options[i].longName; i++) { long_options[i].name = options[i].longName; long_options[i].flag = 0; |