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authorPaolo Bonzini <pbonzini@redhat.com>2013-10-30 12:12:13 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2013-10-30 12:15:34 +0100
commit0c8eb04a6241da28deb108181213b791c378123b (patch)
tree5b93f4f81a51a1118ad271c8a94b414c3d6859d2 /virt
parentd780a31271b2f455cb4b83eb018ecfb1c28ef5c1 (diff)
downloadlinux-0c8eb04a6241da28deb108181213b791c378123b.tar.gz
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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index a9dd682cf5e..1cf9ccb0101 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);