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| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-10-30 12:12:13 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-10-30 12:15:34 +0100 |
| commit | 0c8eb04a6241da28deb108181213b791c378123b (patch) | |
| tree | 5b93f4f81a51a1118ad271c8a94b414c3d6859d2 /virt | |
| parent | d780a31271b2f455cb4b83eb018ecfb1c28ef5c1 (diff) | |
| download | lwn-0c8eb04a6241da28deb108181213b791c378123b.tar.gz lwn-0c8eb04a6241da28deb108181213b791c378123b.zip | |
KVM: use a more sensible error number when debugfs directory creation fails
I don't know if this was due to cut and paste, or somebody was really
using a D20 to pick the error code for kvm_init_debugfs as suggested by
Linus (EFAULT is 14, so the possibility cannot be entirely ruled out).
In any case, this patch fixes it.
Reported-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/kvm_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index a9dd682cf5e3..1cf9ccb01013 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -3091,7 +3091,7 @@ static const struct file_operations *stat_fops[] = { static int kvm_init_debug(void) { - int r = -EFAULT; + int r = -EEXIST; struct kvm_stats_debugfs_item *p; kvm_debugfs_dir = debugfs_create_dir("kvm", NULL); |