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| author |   zhujun2 <zhujun2@cmss.chinamobile.com> | 2023-10-17 18:59:21 -0700 |
|---|---|---|
| committer |   Shuah Khan <skhan@linuxfoundation.org> | 2023-10-18 14:33:44 -0600 |
| commit | 3f6f8a8c5e11a9b384a36df4f40f0c9a653b6975 (patch) | |
| tree | 244bc7d2424bf1610c798428a7df75c47e00a8dc /tools/testing/selftests/efivarfs | |
| parent | selftests/ftrace: Add riscv support for kprobe arg tests (diff) | |
| download | wireguard-linux-3f6f8a8c5e11a9b384a36df4f40f0c9a653b6975.tar.xz wireguard-linux-3f6f8a8c5e11a9b384a36df4f40f0c9a653b6975.zip | |
selftests/efivarfs: create-read: fix a resource leak
The opened file should be closed in main(), otherwise resource
leak will occur that this problem was discovered by code reading
Signed-off-by: zhujun2 <zhujun2@cmss.chinamobile.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/efivarfs')
| -rw-r--r-- | tools/testing/selftests/efivarfs/create-read.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/efivarfs/create-read.c b/tools/testing/selftests/efivarfs/create-read.c index 9674a19396a3..7bc7af4eb2c1 100644 --- a/tools/testing/selftests/efivarfs/create-read.c +++ b/tools/testing/selftests/efivarfs/create-read.c @@ -32,8 +32,10 @@ int main(int argc, char **argv) rc = read(fd, buf, sizeof(buf)); if (rc != 0) { fprintf(stderr, "Reading a new var should return EOF\n"); + close(fd); return EXIT_FAILURE; } + close(fd); return EXIT_SUCCESS; } |