Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge branch 'parisc-4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fix from Helge Deller:
"A memory leak fix from Christophe Jaillet which was introduced with
kernel 4.0 and which leads to kernel crashes on parisc after 1-3 days"
* 'parisc-4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: mm: Fix a memory leak related to pmd not attached to the pgd
+2
-1
+2
-1
arch/parisc/include/asm/pgalloc.h
+2
-1
arch/parisc/include/asm/pgalloc.h
···
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static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
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{
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-
if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
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+
if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED) {
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/*
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* This is the permanent pmd attached to the pgd;
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* cannot free it.
···
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*/
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mm_inc_nr_pmds(mm);
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return;
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+
}
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free_pages((unsigned long)pmd, PMD_ORDER);
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}
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