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| author | Michel Hermier <michel.hermier@gmail.com> | 2022-01-12 02:55:09 +0100 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2022-01-16 11:18:04 +0100 |
| commit | adfdb63e0207afdb43a9d7e505502ee544ce7ab5 (patch) | |
| tree | f3b131d77e63a8a8969b7f929456cf19cda15236 /Userland/Libraries/LibC/dirent.cpp | |
| parent | 1af072e0f39d25e6f4016dd524b97291ea18eaee (diff) | |
| download | serenity-adfdb63e0207afdb43a9d7e505502ee544ce7ab5.zip | |
LibC: Fix `scandir` not checking for allocation failure
Diffstat (limited to 'Userland/Libraries/LibC/dirent.cpp')
| -rw-r--r-- | Userland/Libraries/LibC/dirent.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Userland/Libraries/LibC/dirent.cpp b/Userland/Libraries/LibC/dirent.cpp index fe902a32ce..35d6ce394b 100644 --- a/Userland/Libraries/LibC/dirent.cpp +++ b/Userland/Libraries/LibC/dirent.cpp @@ -278,6 +278,9 @@ int scandir(const char* dir_name, const int size = tmp_names.size(); auto** names = static_cast<struct dirent**>(kmalloc_array(size, sizeof(struct dirent*))); + if (names == nullptr) { + return -1; + } for (auto i = 0; i < size; i++) { names[i] = tmp_names[i]; } |