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| author | Paolo Bonzini <pbonzini@redhat.com> | 2022-09-02 01:21:27 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-09-02 01:21:27 +0200 |
| commit | 29250ba51bc1cbe8a87e923f76978b87c3247a8c (patch) | |
| tree | b6afc83e580ae3b746aa530434f56bb6fb80cc8b /mm/damon/dbgfs.c | |
| parent | Merge tag 'kvm-riscv-fixes-6.0-1' of https://github.com/kvm-riscv/linux into ... (diff) | |
| parent | KVM: s390: pci: Hook to access KVM lowlevel from VFIO (diff) | |
| download | linux-29250ba51bc1cbe8a87e923f76978b87c3247a8c.tar.xz linux-29250ba51bc1cbe8a87e923f76978b87c3247a8c.zip | |
Merge tag 'kvm-s390-master-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
PCI interpretation compile fixes
Diffstat (limited to 'mm/damon/dbgfs.c')
| -rw-r--r-- | mm/damon/dbgfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/damon/dbgfs.c b/mm/damon/dbgfs.c index cb8a7e9926a4..cfdf63132d5a 100644 --- a/mm/damon/dbgfs.c +++ b/mm/damon/dbgfs.c @@ -818,6 +818,9 @@ static int dbgfs_mk_context(char *name) return -ENOENT; new_dir = debugfs_create_dir(name, root); + /* Below check is required for a potential duplicated name case */ + if (IS_ERR(new_dir)) + return PTR_ERR(new_dir); dbgfs_dirs[dbgfs_nr_ctxs] = new_dir; new_ctx = dbgfs_new_ctx(); |