diff options
| author |   Tony Lindgren <tony@atomide.com> | 2020-04-21 09:36:03 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2020-04-21 09:36:03 -0700 |
| commit | 175ae3ad59ab3459652bd2ae3bbc1785aeba1bf3 (patch) | |
| tree | c7fd682de61e3c2a6cc3ba0e8881b99fafdf969c /kernel/padata.c | |
| parent | ARM: dts: OMAP3: disable RNG on N950/N9 (diff) | |
| parent | ARM: dts: dra7: Fix bus_dma_limit for PCIe (diff) | |
Merge branch 'fixes-v5.7' into fixes
Diffstat (limited to 'kernel/padata.c')
| -rw-r--r-- | kernel/padata.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/padata.c b/kernel/padata.c index 72777c10bb9c..a6afa12fb75e 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -512,7 +512,7 @@ static int padata_replace_one(struct padata_shell *ps) static int padata_replace(struct padata_instance *pinst) { struct padata_shell *ps; - int err; + int err = 0; pinst->flags |= PADATA_RESET; @@ -1038,12 +1038,13 @@ EXPORT_SYMBOL(padata_alloc_shell); */ void padata_free_shell(struct padata_shell *ps) { - struct padata_instance *pinst = ps->pinst; + if (!ps) + return; - mutex_lock(&pinst->lock); + mutex_lock(&ps->pinst->lock); list_del(&ps->list); padata_free_pd(rcu_dereference_protected(ps->pd, 1)); - mutex_unlock(&pinst->lock); + mutex_unlock(&ps->pinst->lock); kfree(ps); } |