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| author | Al Viro <viro@zeniv.linux.org.uk> | 2024-08-22 05:39:32 +0100 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2024-08-22 00:45:55 -0600 |
| commit | 611fbeb44a777e5ab54ab3127ec85f72147911d8 (patch) | |
| tree | a2fd97ac6a9148e1bf835f48dc0f33a8933b4bad /drivers/fpga/tests/fpga-bridge-test.c | |
| parent | c049acee3c71cfc26c739f82617a84e13e471a45 (diff) | |
selftests:core: test coverage for dup_fd() failure handling in unshare_fd()
At some point there'd been a dumb braino during the dup_fd()
calling conventions change; caught by smatch and immediately fixed.
The trouble is, there had been no test coverage for the dup_fd() failure
handling - neither in kselftests nor in LTP. Fortunately, it can be
triggered on stock kernel - ENOMEM would require fault injection, but
EMFILE can be had with sysctl alone (fs.nr_open).
Add a test for dup_fd() failure.
Fixed up commit log and short log - Shuah Khan
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'drivers/fpga/tests/fpga-bridge-test.c')
0 files changed, 0 insertions, 0 deletions